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PEUGEOT Car Fault Codes DTC

PEUGEOT Fault Codes DTC list - 107, 1007, 206, 2006, 207, 306, 307, 308, 3008, 405, 406, 407, 408, 508, 5008, 605, 607, Boxer, Partner.

 

Description of common PEUGEOT errors DTC

 

The C10FF code on vehicles with EP6, ZPJ4 engines and other versions indicates a malfunction in the ABS system.

Possible causes of the malfunction:

- failure of one of the system sensors;

- poor contact of the controller with the on-board network;

- dirt or moisture entering the sensor connection;

- ABS control module malfunction.

P101D If this error lights up and service icons appear on the dashboard, then to remove it, you need to check the operation of the electric motor of the valve lift adjustment mechanism. To reset the code, you must determine the cause of the open loop.

P000B Code P000V indicates a solenoid valve malfunction at the outlet

P000A This error indicates a malfunction in the solenoid valve installed on the inlet

P023A Command to disable the power unit water pump coupling

P008B High pressure recorded in the fuel system of the car. The cause of the problem may lie in the pressure relief valve, so it is first necessary to check it.

P12AA One of the nozzles in the car is locked in the open state; detailed diagnostics of all components is required

P0001 Malfunction of the control mechanism of the solenoid valve for adjusting the high pressure of the fuel, the control unit reports an open circuit

P0010 Code P0010 indicates a malfunction in the variable inlet solenoid valve control system

P0022 The on-board computer reports a phase shift in the second row in the early direction

P0082 The literal translation of the error is "low circuit of the solenoid valve of the intake device located in the second bank." It is necessary to check the operation of the mechanism.

P0087 Code P0087 indicates a reduced pressure in the fuel system or manifold

P0093 Incorrect operation of the solenoid valve adjustment of the pumping device

P0094 If this code appears on the panel, this indicates a malfunction of the pressure limiter located in the fuel rail. The cause of the problem may be the high pressure fuel pump and injectors. First, it is recommended to check the wiring through which the pressure sensor is connected.

P0234 Turbocharger device malfunction. Exceeded engine standby limit.

P0243 Code P0243 OBD reports a malfunction in the control system of the solenoid valve for adjusting the turbocharger

P0313 Code P0313 indicates the misfire of the air-fuel mixture, which were recorded by the control unit at a low fuel level

P0401 Low efficiency in the operation of the exhaust gas recirculation unit, exhaust system is not working

P0402 On-board computer indicates that the throughput in the exhaust gas recirculation system is too high. It is necessary to check the operation of the EGR valve.

P0443 Error P0443 OBD2 appears when a malfunction of the control system of the solenoid valve purge the tank of the adsorber of fuel vapor. The cause of the problem may be damage to the lines or poor contact with the on-board network of one of the structural elements of the system.

P0491 Low efficiency in the operation of the air discharge system. This combination informs the car owner about the lack of air or malfunctions in the electrical circuit.

Possible causes of the problem:

- engine temperature controller breakdown;

- flowmeter malfunction;

- disconnection of one of the hoses or loss of tightness;

- malfunction of the pumping device;

- problems in the operation of the secondary air supply system.

P0811 Clutch pedal squeeze error on a stationary vehicle, the cause of the problem may be slippage

P1015 Error 1015 indicates a malfunction of the variable valve lift system. The control unit notes that the position of the natural opening of the throttle is not reached. The problem often comes out after cleaning the latter. The engine stalls immediately at the factory or at idle.

P1031 Code P1031 appears during mechanical interlock of a variable valve lift system. To resolve the problem requires a detailed diagnosis of the node.

P1063 The indication of this code on the Peugeot 206 S and other versions indicates a failure of the CMF switch

P1198 Malfunction of the control mechanism of the rotary device of the pump

P1199 Verbatim interpretation of the error: “A strategy has been included to prevent air from entering the fuel system, malfunction characteristic: low pressure.” The cause of the problem is either a pressure sensor or a fuel gas pump. Less commonly, the problem is the use of low-quality diesel fuel, clogged nozzles and a clogged fuel filter.

P1280 The pressure in the injection control system is outside the operating range.

Code P1327 is literally translated as “ignition - integrated phase detection”.

Possible causes of the malfunction:

- incorrectly set valve timing;

- malfunction of the distributor or damage to the contacts on the wires connected to it;

- damage to high voltage wires;

- formation of soot on spark plugs.

P1335 The on-board computer could not determine the position of the intake camshaft

P1421 If, as a result of the diagnosis, it was possible to read this code, then this combination means damage to the catalyst. It is necessary to check the device for mechanical defects.

P1445 This error is usually associated with the particulate filter of the engine, in particular, with its poor passability. Fix the problem will allow forced burning of the device.

P1598 Malfunction in the bypass valve of the cooling system

P1761 Failure of the solenoid valve switch C

P2261 If error P2261, the on-board computer reports that the measured pressure in the boost control system does not meet the normalized parameters

C1178 Code C1178 appears when there is a malfunction of the power steering pump

C1200 Error C1200 reports that the electric motor of the electric pump assembly of the hydraulic power steering system is blocked. If the electric motor itself is working, the user needs to change the wiring supplying the device.

C1385 Combination C1385 indicates a failure or incorrect operation of the main relay or solenoid valves

U1208 General malfunction indicating incorrect operation of the scanner or other diagnostic equipment

U1113 Code not related to Peugeot car errors. Diagnose using a different scanner or software.

PEUGEOT Engine malfunctions

 

P11A8 Failure or malfunction of the solenoid valve of the output shaft phase regulator. To fix the problem, you can try to clean the device.

P11A9 Failure or malfunction of the intake camshaft timing control device. The first thing to do to fix the P11A9 error is to try to swap the position of the solenoid valves. Then the error codes must be deleted from the control unit and make a test drive.

P12A1 Malfunction of the nozzle located in the first cylinder of the engine. The injector is locked in the open position.

P15A1 Code P15A1 is associated with low engine fluid pressure. The reason most likely is the lack of oil in the engine, so first of all you need to check the amount of consumable. You should also make sure that the engine fluid pressure sensor is working.

P0006 The pressure dispersion recorded in the engine. It is necessary to check the tightness of the screws in the valve body, as well as the cylinder head. A possible cause may be damage to the cylinder head gasket.

P0008 Malfunctions in the engine positioning system, a malfunction is recorded in the first cylinder of the power unit

P0170 Codes P0170 or 0170 indicate that the control unit has registered the ratio of air and fuel during the formation of the combustible mixture, which is beyond the permissible parameters. Possible causes of the problem may be a malfunction of the oxygen sensor and air mass flow.

P0171 In the cylinders of the engine of the car fixed lean fuel mixture

P0172 The on-board computer of the car recorded a re-enriched air-fuel mixture formed in the engine cylinders

P0176 The control unit indicates problems in the operation of the throttle. For an unknown reason, the control module was not able to provide training in the limit position of the node.

P0200 Code P0200 is general and indicates a malfunction in the wiring of the power unit injector

P0203 Open circuit of the injector control system of the third engine cylinder

P0204 In the error catalog, code P0204 indicates an open circuit in the operation of the injector control system in the fourth cylinder

P0251 Breakdown or malfunction of the turbine injection pump A

P0299 Malfunction in boost pressure control system - operating parameter too low

P0300 Codes P0300 or 0300 indicate a moving problem associated with a malfunction in the engine cylinders. The engine cylinder number is not indicated, so the user will have to find it on their own.

P0380 Malfunction of glow plugs or high-voltage wires to which they are connected

P0410 Codes P0410 or 0410 indicate a malfunction in the injection system or secondary air supply. It is necessary to clean the block from deposits and deposits.

P0420 Combinations of P0420 or 0420 indicate a malfunction in the catalytic converter. The problem is to reduce the efficiency of the device, which can lead to malfunctions in the power unit. To solve the malfunction, the unit should be diagnosed and repaired or replaced.

P0422 Code 0422 may catch fire if the efficiency of the main catalyst is below an acceptable threshold. If this error has come out, this may be accompanied by malfunctions in the engine.

P0490 Code 0490 appears when the EGR valve fails. If this element is faulty, there will be problems in the operation of the power unit, including a decrease in power.

P0597 Malfunction in the thermostat control system. The on-board computer reports problems with communication with the control unit, so a possible cause may be poor contact. The cooling system circuit is open, which may affect the operation of the power unit as a whole.

P0638 Combination 0638 appears when the throttle actuator malfunction

P1030 Malfunctions in the learning mechanism of the variable valve lift system. The code indicates a violation of the relationship, so the problem may be in poor contact.

P1062 If the on-board computer issues the P1062 code, this indicates a malfunction in the variable valve lift system

P1067 Codes P1067 or 1067 indicate a malfunction in the variable valve lift system, the control unit has detected an open circuit

P1110 Error 1110 indicates the difference recorded by the control unit between the real and calculated valve timing

P1153 Combinations of P1153 or 1153 indicate a learning error with the throttle limit position. The cause of the problem may be a malfunction or incorrect functioning of the control module.

P1160 Codes P1160 or 1160 indicate problems with the formation of the air-fuel mixture in the engine cylinders. The malfunction relates to the operation of the intake system - the air flow does not correspond to the normalized parameters. The problem may be with the controllers of the mass air flow rate, the absolute pressure at the inlet, as well as the throttle position.

P1278 Code 1278 for Peugeot 407 20 gasoline, HDI, 308 626 and other versions indicates a malfunction of the eighth engine cylinder - the device has jammed in the open or closed position

P1336 Code P1336 or 1336 is a moving fault. This combination is associated with interruptions in the ignition cylinders of the power unit. The cylinder number is not indicated, therefore, the user must independently check each element, including compression.

P1337 The combination of P1337 for cars 2003 and other years of manufacture indicates misfire fixed in the first cylinder of the power unit

P1338 Code P1338 or 1338 is associated with misfire registered by the control unit in the second cylinder of the power unit

P1339 When combinations of P1339 or 1339 appear, the on-board computer of the vehicle reports misfires recorded in the third cylinder of the power unit. It is necessary to verify the operation of the motor in detail.

P1340 Errors P1340 or 1340 on a car with an on-board computer 745 IU or another version report misfires recorded in the fourth engine cylinder

P1385 The control unit reports "engine over-knock". This process is an irregular combustion of the air-fuel mixture that appears when the power unit is seriously boosted. The cause of the problem may lie in the knock sensor, as well as in the use of low-quality oil or in the breakdown of one of the components of the ignition system. First of all, it is recommended to diagnose the integrity of high-voltage wires and candles - to clean the latter.

P1544 Malfunction of the idle stepping motor, the latter floating. The movement of the car at idle with error P1544 may be accompanied by engine tripping and a decrease in power.

P2101 Code P2101 is associated with a throttle actuator control error. The control module reports that the device is overheating, so the user first needs to check the operation of the electric motor of the unit.

P2176 Minimum throttle position, device learning error

P2262 Malfunction of the boost pressure control system - the parameter received by the control unit is too low

P2279 Error P2279 indicates a malfunction in the intake air flow. The cause of the problem may be a loss of tightness or a malfunction of the mass air flow sensor. If the contaminants are not critical, you can clean the flowmeter using a special carburetor.

P2336 Detection of "over-knock" that appears in the first cylinder of the power unit.

P3007 Reduced air flow required to form an air-fuel mixture. The reason may be a malfunction of the oxygen sensors and the flow meter.

P3010 Code P3010 appears when the actual position of the throttle valve does not match the specified one. Perhaps the node itself is blocked.

B2AAA Error B2AAA - general code for ignition errors. The user needs to check all the components of the ignition system, starting from the distribution unit and ending with candles, as well as high-voltage wires.

 


PEUGEOT Gas distribution system problems

 

P0011 Combinations P0011 or 0011 indicate a malfunction in the operation of the control element of the intake camshaft timing.

P0012 If you consider the codes as a scanner and the device displays this error, then the problem should be sought in the camshaft. The fault lies in the position of the latter. The control unit reports that the valve opening angle is too late.

P0013 Codes P0013 or 0013 indicate a malfunction in the control system of the solenoid valve for adjusting the valve timing of the exhaust valves. The engine control unit reports an open system loop.

To fix the problem, do the following:

- replace the valve of the phase adjustment device or swap the elements with the outlet and inlet;

- diagnose the level and quality of motor fluid;

- to check the tension of the timing chain using special conductors;

- make a visual diagnosis of production on camshaft beds.

P0014 Malfunctions in the operation of the control device of the valve timing of the exhaust camshaft.

If errors P0014 or 0014 are possible causes of the problem:

- breakage or malfunction of the electric valve for phase adjustment;

- lack of motor fluid in the power unit, you need to check the level of lubricant;

- timing chain tension;

- production on a camshaft bed.

 

PEUGEOT Air Fuel Problem

 

P2177 Code 2177 reports an error in adjusting the composition of the air-fuel mixture. The resulting mixture is too lean.

P2178 Code P2178 or 2178 is associated with the re-enrichment of the air-fuel mixture.

Possible causes of this problem:

- mistakes made when adjusting the fuel system to increase the power of the power unit or reduce fuel consumption;

- malfunctioning nozzles that supply too much fuel;

- clogged air filter device;

- malfunction of the air damper;

- breakdown of the fuel pressure regulator;

- flowmeter malfunction;

- malfunctions of the economizer system;

- breakdown of the vapor recovery system.

P2191 Code P2191 reports the depletion of the air-fuel mixture during its formation

P2192 Code 2192 indicates errors in the operation of the mixture control system. The on-board computer notes that the combustible mixture is too enriched. To resolve the problem, check the operation of the oxygen sensors and the mass air flow rate.

P2195 Literally, this code translates as “Disruption in the transmission of air mixture enrichment information”. Most likely, the cause is a malfunction of the oxygen controller, its pads or wires. The user should also check the pressure level in the fuel system and the exhaust system for leaks.

P2196 The combination of P2196 literally translates as "error in regulating the saturation of the air-fuel mixture." The causes of the problem can be many, so the user will have to test the operation of the power unit in detail.

 

 

PEUGEOT Sensor Failures

 

P15A7 Faulty controller for fixing the pressure level of the engine fluid in the power unit. The on-board computer notes that the pressure of the lubricant has dropped to a critical limit. It is necessary to check the quality of the fluid used, as well as the presence of sediments and deposits in the consumable. If the oil is good, the sensor is replaced.

P0002 Error P0002 is due to a malfunction in the fuel supply sensor. The device may receive an incorrect signal to the engine control unit, which leads to incorrect operation of the power unit.

P0017 The position of the crankshaft and camshaft do not comply with the normalized parameters. The control unit reports a correlation of sensor B.

P0090 On Peugeot Boxer 3 and other models, this code indicates a malfunction of the fuel pressure sensor. The cause of the problem is usually the controller itself, but sometimes it is a circuit malfunction or a short circuit in the contacts. With this error, it is possible that the car will not start or twitch while driving.

P0095 Malfunction of the temperature controller installed after the intercooler. To throw off the error, you need to clean the contacts on the sensor connector, and if this does not help, then replace the device.

P0101 This code may be displayed in six-digit form - 010100. An error indicates a malfunction in the mass air flow sensor. The user needs to check the wiring and connection of the controller. If the device is clogged, it can be cleaned using a special tool for carburetor engines.

P0104 This error is due to a malfunction in the mass air flow controller

P0105 Code P0105 indicates problems in the operation of the flowmeter, there may be several causes of the malfunction:

- the output voltage parameter of the controller goes beyond the permissible readings at the input of the microprocessor module;

- damage or breakage of the vacuum pipe on the controller, the hose could twist;

- poor wiring contact or the proximity of the cable to the generator or other sources of interference;

- stuck regulator in one position;

- malfunctions in the functioning of the fuel system or piston group.

P0110 Malfunction in the intake air temperature controller. The error often manifests itself on turbodiesels.

P0120 Code 0120 is associated with the failure of the throttle position lock controller. If, after an independent diagnosis, this code is knocked out, then to eliminate it, you will need to install a new car sensor.

P0121 Error 0121 indicates a malfunction of the throttle assembly position controller. The device receives the wrong signal or pulses supplied to the microprocessor module do not correspond to each other.

P0335 Code P0335 indicates a malfunction in the crankshaft position sensor A. The cause of the problem on the Peugeot is often dirt and moisture getting into the connector on which the controller is connected to the on-board network. This is due to the location of the regulator. Before replacing the device, it is recommended to clean the shoe.

P0500 Malfunction of the speed controller A

P0504 The code indicates incorrect data coming from the brake pedal sensors. Two such controllers are installed in Peugeot cars and an error appears if the pulses from the devices do not correspond to each other. It is necessary to check both sensors located on the pedals. The reason for the appearance of the code usually consists in the absence of a signal associated with clogged contacts on the device block.

P0606 The combination P0606 indicates an internal malfunction in the operation of the microprocessor module. First of all, check the integrity of all contacts and connectors on the module. If there is no damage, the cause may be due to a circuit failure or other software malfunction. Problems of this nature are resolved by flashing the module.

P0608 Failure of the VSS A controller located in the microprocessor module

P0704 Malfunction in the limit switch located on the clutch pedal. The control unit reports a lack of interconnection or an open signal loop.

P0711 Malfunction in the gearbox oil temperature controller. The control unit captures incorrect data coming from the device, so the reason may lie both in the sensor itself and in its wiring.

P0717 Malfunction of the crankshaft controller. Information about the frequency of the engine does not go to the control unit, as a result of which the operation of the power unit may be disrupted.

P0948 Malfunction of the control system of the solenoid valve for regulating the oil pressure. The cause of the problem may lie in the sensor itself, less often in its wiring or poor-quality contact.

P1138 Malfunction of the fuel pressure controller. The user needs to diagnose the sensor and, if necessary, replace it. The cause of the problem may be a faulty wiring.

P2562 Invalid pulse from turbocharger valve.

The cause of the problem may be a lack of turbocharging, and this, in turn, occurs as a result of the following factors:

- lack of tightness or its violation in the operation of the vacuum circuit;

- power failure of the electromagnetic valve;

- seizure of one of the structural elements inside the compressor device;

- malfunction of the rod, which led to a violation of its course.

C1135 Problem in the operation of the position and steering wheel controller - for some reason, the sensor cannot be calibrated. The cause of the problem may lie both in the controller itself and in the engine control unit.

C1336 On the Peugeot 306 HDI, 5FW or other versions, this code indicates problems in the operation of the ABS sensor located on the rear right wheel. The cause of the problem may be the controller itself or its poor-quality contact.

U1205 Malfunction of the steering wheel position sensor. In some cases, this error is associated with incorrect operation of the steering column switch, but usually it consists in poor contact between the controller and the network.

U340A (F40A) Malfunction in the engine fluid level controller in the engine

F702 Failure or malfunction of the humidity and ambient temperature controller.

PEUGEOT Malfunctions of electrics and electronics

 

F00A CAN network error. Contact damage or wire disconnection on the engine control unit is possible.

P0A1A Code P0A1A denotes an incorrect signal from the controlled alternating current generating device, fixed on the BSS line. It is required to check all the connectors on the unit, as well as to diagnose the voltage regulator relay. In some cases, the cause of the problem is the battery, as well as the use of electronic equipment, the technical parameters and characteristics of which do not correspond to standardized indicators.

P023B Short to ground in the control circuit of the oil pressure control solenoid valve. To erase such a computer error, a detailed check of the wiring and cable integrity is required, if traces of insulation damage are recorded on the site, the line must be replaced.

P061F Error controlling the electric motor of the throttle actuator

P11AA Error P11AA is related to the problem of signaling the air pressure controller in the intake manifold. The cause of the malfunction can lie both in the sensor itself and in its wiring, as well as poor-quality contact.

P11AB Error in the pulse from the air pressure regulator in the intake manifold. The on-board computer has detected too low a pressure in the system. Perhaps this error is associated with the failure of the turbine.

F8EB Error literally stands for "lack of constant voltage on the display." Perhaps, at the moment the starter is turned on and the engine starts, the screen lights up and then does not work. The reason may be a poor connection of the connector to the wiring.

P0016 Literally, this code translates as “pulse error of the reference cylinder position controller”. The on-board computer notes that the cause of the problem is the timing shift of the crankshaft and camshaft. But the user should diagnose the sensors and their wires, since the lack of a signal may be due to damage to the cables.

P0030 If the Partner Tepee or other Peugeot model displays the code P0030, this indicates a communication failure in the operation of the heating control system for the primary lambda probe

P0053 Code P0053 can literally be deciphered as a “resistance error of the primary oxygen controller”. The cause of this problem is a short circuit of the device contacts to ground.

P0054 This code indicates a resistance error in the secondary oxygen controller, the operating parameter is too high. Make sure that there is no short circuit on the connection line, as well as the integrity of the insulating layer of the wire. A damaged cable changes; if necessary, you can use a multimeter for testing.

P0072 Communication error while transmitting data to the control unit from the intake air temperature controller

P0100 Combination P0100 appears when a cable malfunctions or air flow meter malfunctions

P0103 This error is literally interpreted as “increased voltage on the power line of the mass air flow controller”.

Possible reasons that led to this error:

 -Pulses captured by the microprocessor module from other controllers and regulators. The MAF sensor itself may be operational.

- The location of the sensor. If the controller or its connection wires are near high-voltage cables, components of the ignition system or generator device, this will lead to signal disruption.

- The presence of cracks and other physical damage on the housing of the air filter device or air intake. Possibly, the clamps on the air supply pipes in front of the flow meter are tightened poorly.

P0106 If, after the test, the error code P0106 was included in the code list, this informs the car owner of a violation of the relationship when receiving signals from the air pressure controller in the intake manifold

P0107 This error in the machine appears when a power line of the air pressure sensor located in the intake manifold is shorted to the battery. The cause of the problem may also be a break or damage to the circuit.

P0108 Code P0108 reports a short to ground in the electrical circuit of the air pressure regulator in the intake manifold

P0113 Error 0113 is related to the disconnection of the power supply line of the intake air temperature sensor. A detailed diagnosis of the wire connecting the controller to the control unit is required for integrity and absence of damage to the insulation layer.

P0117 The on-board computer detected a short to ground on the power line to the refrigerant temperature controller. Due to error P0117, it is possible to display incorrect values on the dashboard screen about the temperature of the coolant.

P0118 Code P0118 reports the error of the pulse arriving at the microprocessor module from the antifreeze temperature controller in the cooling system. It is noted that a short circuit to the positive terminal occurred on the sensor connection wire.

F00A CAN network error. Contact damage or wire disconnection on the engine control unit is possible.

P0A1A Code P0A1A denotes an incorrect signal from the controlled alternating current generating device, fixed on the BSS line. It is required to check all the connectors on the unit, as well as to diagnose the voltage regulator relay. In some cases, the cause of the problem is the battery, as well as the use of electronic equipment, the technical parameters and characteristics of which do not correspond to standardized indicators.

P023B Short to ground in the control circuit of the oil pressure control solenoid valve. To erase such a computer error, a detailed check of the wiring and cable integrity is required, if traces of insulation damage are recorded on the site, the line must be replaced.

P061F Error controlling the electric motor of the throttle actuator

P11AA Error P11AA is related to the problem of signaling the air pressure controller in the intake manifold. The cause of the malfunction can lie both in the sensor itself and in its wiring, as well as poor-quality contact.

P11AB Error in the pulse from the air pressure regulator in the intake manifold. The on-board computer has detected too low a pressure in the system. Perhaps this error is associated with the failure of the turbine.

F8EB Error literally stands for "lack of constant voltage on the display." Perhaps, at the moment the starter is turned on and the engine starts, the screen lights up and then does not work. The reason may be a poor connection of the connector to the wiring.

P0016 Literally, this code translates as “pulse error of the reference cylinder position controller”. The on-board computer notes that the cause of the problem is the timing shift of the crankshaft and camshaft. But the user should diagnose the sensors and their wires, since the lack of a signal may be due to damage to the cables.

P0030 If the other Peugeot model displays the code P0030, this indicates a communication failure in the operation of the heating control system for the primary lambda probe

P0053 Code P0053 can literally be deciphered as a “resistance error of the primary oxygen controller". The cause of this problem is a short circuit of the device contacts to ground.

P0054 This code indicates a resistance error in the secondary oxygen controller, the operating parameter is too high. Make sure that there is no short circuit on the connection line, as well as the integrity of the insulating layer of the wire. A damaged cable changes; if necessary, you can use a multimeter for testing.

P0072 Communication error while transmitting data to the control unit from the intake air temperature controller

P0100 Combination P0100 appears when a cable malfunctions or air flow meter malfunctions

P0103 This error is literally interpreted as “increased voltage on the power line of the mass air flow controller”.

Possible reasons that led to this error:

- Pulses captured by the microprocessor module from other controllers and regulators. The MAF sensor itself may be operational.

- The location of the sensor. If the controller or its connection wires are near high-voltage cables, components of the ignition system or generator device, this will lead to signal disruption.

- The presence of cracks and other physical damage on the housing of the air filter device or air intake. Possibly, the clamps on the air supply pipes in front of the flow meter are tightened poorly.

P0106 If, after the test, the error code P0106 was included in the code list, this informs the car owner of a violation of the relationship when receiving signals from the air pressure controller in the intake manifold

P0107 This error in the machine appears when a power line of the air pressure sensor located in the intake manifold is shorted to the battery. The cause of the problem may also be a break or damage to the circuit.

P0108 Code P0108 reports a short to ground in the electrical circuit of the air pressure regulator in the intake manifold

P0113 Error 0113 is related to the disconnection of the power supply line of the intake air temperature sensor. A detailed diagnosis of the wire connecting the controller to the control unit is required for integrity and absence of damage to the insulation layer.

P0117 The on-board computer detected a short to ground on the power line to the refrigerant temperature controller. Due to error P0117, it is possible to display incorrect values on the dashboard screen about the temperature of the coolant.

P0118 Code P0118 reports the error of the pulse arriving at the microprocessor module from the antifreeze temperature controller in the cooling system. It is noted that a short circuit to the positive terminal occurred on the sensor connection wire.

P0481 This code for car 2008 and other release codes appears when the power supply line to the cooling fan relay fails when the engine is operating at high speeds. The cause of the problem may be damage to the wiring or to the relay itself.

P0485 Error code P0485 also indicates problems in the functioning of the engine cooling fan control circuit

P0494 Code P0494 indicates a status error of the main module of the electric fan.

Possible causes of the problem:

- breakdown of the ventilating device or malfunctions in its operation;

- damage to the wire through which the node is connected to the vehicle electrical system;

- oxidation of contact elements on a block with a wire supplying the device;

- moisture on the connector pins;

- malfunction of the engine control unit.

P0501 The combination P0501 appears when the on-board computer fixes errors in vehicle speed data. Data must come to the control unit from ESP or ABS modules. Since the communication channel is broken, a detailed diagnosis of all wires is required.

P0532 Pulse error recorded on the power line of the pressure controller in the air conditioning circuit

P0550 Damage to the power supply pressure sensor power steering

P0562 Code P0562 appears in the event of a vehicle battery malfunction. The control unit detected too low a voltage in the vehicle’s power grid on a car with an engine running.

Possible causes of the problem:

- boiling of electrolyte from battery cans;

- battery discharge as a result of damage to the case;

- natural battery wear;

- malfunction of the generator set;

- the use of electrical equipment in a car that does not meet the characteristics of the on-board network.

P0563 The control unit has detected a too high battery voltage. The cause of the problem can be both in the device itself and in the malfunction of the generator.

P0565 If the BC (on-board computer) issued this code, this indicates an invalid signal for speed control. In the case when this error is accompanied by the inscription Check Engine, the user is advised to diagnose the vehicle speed sensor. Also, code 0565 may indicate a malfunction in the power line of the cruise control system.

P0571 Code P0571 reports a malfunction recorded on the power line of the brake switch A of the cruise control system

P0599 Error code P0599 indicates a malfunction in the thermostat. When diagnosing, the on-board computer determined that the problem was a short circuit of the device to the battery.

P0603 The combination P0603 reports an electrical malfunction associated with the operation of the engine control unit. The cause of the problem may be due to poor contact or damage to the wires on the device connector.

P0609 This error reports a malfunction in the electronic control module. The cause of the problem may be a software malfunction of the unit or one of the sensors connected to it.

P0627 Open or damaged fuel pump power cable. If the wire really breaks, the car engine will not start.

P0683 Combinations of P0683 or 0683 indicate a violation of feedback from the control unit or relay by glow plugs. Such a problem can lead to malfunctions in the power unit.

P0692 Malfunction of the high-speed control mechanism of the main module of electric fans. The problem may consist in an open circuit or short circuit of the device’s power conductor to ground.

P0706 Fault P0706 indicates an incorrect signal arriving at the control module from the transmission controller

P0744 Error code P0744 appears when a signal is bad or missing on the power line of the clutch actuator

P0945 Malfunction of the control system of the solenoid valve for adjusting the pressure of the engine fluid. The cause of the malfunction, as a rule, is not in the device itself, but in the wiring - the circuit can fray, rot, or break. If the cable is intact, you will have to change the valve together with the bushing from the crankcase.

P1106 Code indicates a lower error in the operation of a dual generator device. Also, the cause of the problem may indicate damage to the wiring of the absolute pressure controller in the manifold, since an intermittent low voltage is detected on the line. To remove the error, you must diagnose the wiring.

P1112 On-board computer detected intermittently low voltage on the power supply line of the intake air temperature controller

P1113 The on-board computer has detected a short or open in the power circuit of the intake air temperature controller. To erase the fault, check the integrity of the wiring.

P1157 Code P1157 is associated with an increased voltage recorded on the power line of the combustible composition controller.

P1304 Codes P1304 or 1304 indicate problems in the recognition of nozzles during electronic loading of the control unit. You can try to swap parts.

P1351 Combinations of P1351 or 1351 indicate a malfunction in the glow plugs. The cause of the problem may be the devices themselves or the failure of the relay.

P1352 On some car models, this code is accompanied by beeps - the beeper peaks three times when an error occurs. The combination indicates a malfunction of the primary circuit of the ignition coil, respectively, the problem may be accompanied by difficulties in starting and operating the engine. There may be malfunctions in the functioning of the pre-heating or subsequent heating line, so a relay check will be required.

P1403 On Peugeot FPS cars and other versions, code 1403 reports a malfunction in the auxiliary heating relay. The on-board computer detected a line break or a short to ground or battery.

P1429 Failure or malfunction of the electric air pump, a primary malfunction has been detected in the device power circuit. Also, the problem may be the malfunctioning of the particle differential pressure controller.

P1438 P1438 or 1438 codes can have two meanings:

- malfunction of the electrical circuit of the evaporative device of the air conditioner;

- breakdown or incorrect operation of the relay actuators;

- sticking of the power take-off relay in one of the positions.

P1458 Combination 1458 indicates a short to ground or damage to the electrical wiring through which the coolant solenoid valve is connected

P1517 The car control unit cannot communicate with the engine blocker It is recommended to check the wiring and contacts on the microprocessor module. If the malfunction is not serious, it will disappear after a few auto start cycles.

P1523 Code 1523 appears when the power line of the IVC solenoid is damaged

P1527 On Peugeot 307 SW diesel cars and other versions, this code indicates an error in the data on the charge of the generator device.

Possible causes of the problem:

- malfunction of the generator set (brushes, rotor mechanism, voltage regulator relay or other structural components);

- poor connection of the generator to the vehicle electrical system;

- battery malfunction - natural wear or mechanical damage;

- malfunction of the digital CAN interface;

- software malfunction of the engine control unit;

- data failure during the operation of the dashboard.

P1536 Data error of the main and hand brakes. The user needs to check the wires connected to these components.

P1607 Damage to the wiring supplying the vehicle speed limit sensor

P1612 Malfunction of the engine operating mode controller. The cause of the problem should be sought in the immobilizer, since most likely the device was blocked.

P1613 This code is decrypted as "computer telecoding is not implemented." It is necessary to check all the connectors and pads connected to the control unit.

P1614 Code P1614 indicates a loss of communication on the digital CAN bus with the electronic central locking.

Possible causes of the problem:

- malfunction of the central locking control unit;

- poor contact of the locks installed in the doors with the control module;

- damage to the wire supplying the control unit;

- malfunction of locks located in the doors;

- problems in the operation of the microprocessor module.

P1621 The on-board computer reports an internal malfunction of the microprocessor module. The cause of the problem may be a software malfunction or external factors, for example, prolonged exposure to moisture on the device.

P1622 One of the most common computer diagnosed errors. The combination indicates a mismatch of the immobilizer identifiers. This indicates that the engine lock cannot detect the key.

P1676 When error P1676 occurs, the engine control unit indicates problems in the operation of the generator set. The voltage in the vehicle’s power supply does not correspond to the normalized indicator, which may be due to a malfunction of the regulator relay.

P1678 Diagnostic code 1678 for Peugeot or Citroen is associated with the problem of identifying the powertrain control unit.

P1687 Damaged wire or short circuit in the power line of a stepper motor installed in the oil pump

P1702 The combination P1702 appears when there is a malfunction in the power line of the transmission switch, in particular, the gear lever. The user should diagnose the selector and the wiring connector connected to it.

P2134 Discrepancy between the gas pedal pulses and the resistance point. A wiring check is required for insulation damage.

P2000 The P2000 code indicates a short-term loss of communication between the on-board computer and the automatic transmission control unit. If there is a problem in the gearbox, then the car does not drive well, when shifting gears there are shocks and jerks.

P2074 The on-board computer recorded a mismatch in the MAP controller absolute pressure in the intake manifold, as well as the throttle position sensor

P2125 The combination P2125 appears when the power wiring of the gas pedal position sensor is damaged

P2231 The combination P2231 appears when the signal from the oxygen controller at the input is disturbed. The cause of the problem should be sought in the wiring or poor contact of the device with the wiring.

P2237 Code 2237 appears when the resistance is fixed by the control unit on the power line of the heating device of the primary oxygen controller

P2244 Error in the relationship in the operation of the heating device of the primary lambda probe. The resistance recorded on the power line of the device does not correspond to the normalized parameter. This may indicate damage to the power cord or cable insulation.

P2270 Malfunction in the secondary lambda probe. The control unit detects too low a voltage in the power supply circuit of the device that does not correspond to the minimum standardized value.

P2600 Malfunction of the electric pump control system installed in the engine cooling system. The control unit has detected a short to battery. The user needs to diagnose the connection of the pumping device, as well as check the integrity of the wires. A malfunction can lead to insufficient cooling of the power unit and, as a consequence, to its overheating.

P2603 P2603 error occurs as a result of a malfunction of the refrigerant pump. If the mechanism fails, the cooling system circuit remains open, as a result of which the power unit cannot warm up properly.

P2626 Code P2626 indicates a current error detected in the primary oxygen controller pump circuit. The circuit is open.

P3014 Malfunction in the electric throttle actuator. The on-board computer notes that the mechanism was not trained due to a violation of identification conditions.

C1325 If this code pops up during the diagnosis, this indicates an incorrect signal fixed on the line of the speed sensor installed on the left rear wheel. A circuit break or a wire short to “plus” is possible.

C1381 Code C1381 indicates a power error in the exhaust gas recirculation system

U0028 Malfunction of the control indicator light of the self-diagnosis located on the instrument cluster. The control unit does not detect the light bulb, so the Check Engine may not light up when errors occur.

U1003 No communication with digital CAN interface. It is required to carry out diagnostics of all wires and contacts on the control module.

U0121 Lack of communication between the control unit and the control module of the anti-lock system. Check all connectors on the ABC ESP ASR.

U0140 Lack of communication with the BSI computer. The user needs to check all the connectors and wires associated with the module.

U0167 Loss of communication with the engine blocker, possible causes of the malfunction:

failure of the immobilizer control module;

malfunctioning electronic key or low battery installed in it;

installation of an anti-theft system, which led to a conflict between the alarm control module and a standard engine blocker;

installation of additional electrical equipment next to the immobilizer, which during operation emits signals drowning the blocker;

malfunction of the antenna module of the IMMO control unit.

U0415 Communication between ABS and ESP modules is broken.

U1108 On Peugeot 106 of 1997 or another version, this ATS code indicates a malfunction in the so-called engine calculator or BSI control module

U1109 In accordance with the translation of the error, this code indicates a lack of communication between the electronic modules of the car. The main thing to do is to diagnose all the units, as well as the quality of their connection.

U1118 Malfunction due to the lack of communication of the ABS control unit with the on-board computer

U1209 General error code indicating a communication failure with the automatic transmission computer. The control unit does not receive data from the transmission unit. The cause of the problem, most likely, is the poor contact of the device with the vehicle’s power supply.

U1213 (D213) Error in vehicle speed information received by the control unit via CAN bus from the ABS module. It is necessary to check all the wires connecting these devices.

U1218 Error data assistance system when starting a vehicle on a slope. The control unit does not receive messages from the control module by the node, which can be associated with damage to the contacts or wires connecting these devices.

U1313 Error communicating automatic transmission with modules BSI, ABS or ESP. Loss of communication may be due to damage to the wires between the devices or the presence of poor-quality contact.

U2000 Power-on error on command from the communicator. The on-board computer recorded a communication failure when the device requested to switch to the main mode of operation. A detailed check of the quality of the digital interface connection is required.

U35FF (F5FF, 5FF) Defect of arbitrary reinitialization of the intelligent switching module. Problems can occur in the operation of various body systems. For example, front or rear wiper blades can be activated without driver intervention.

U3995 (C995) Error in the operation of the intelligent switching module. The cause of the problem should be sought in the poor contact of the unit with the vehicle electrical system.

PEUGEOT Lambda probe malfunctions

 

P0130 Code P0130 is associated with a pulse error, fixed on the line of the oxygen regulator installed at the input

P0132 P0132 or 0132 combinations appear when a short circuit occurs on the battery in the circuit supplying the input lambda probe

P0134 Code P0134 reports the absence of a signal from the oxygen regulator installed at the input

P0135 The combination P0135 indicates an error in the operation of the control system of the heating device of the oxygen regulator at the input. The control unit reports an open circuit. The user should diagnose the wiring for connecting the mechanism.

P0136 Code P0136 appears when there is a malfunction of the oxygen controller circuit located in the first engine bank. The user needs to check the sensor number 1.

P0140 Code P0140 reports a pulse relationship error in the secondary oxygen controller. A detailed check of the sensors and their wiring is required.

P0141 Codes P0141 or 0141 reports an incorrect operation of the control system of the heating device of the lambda probe at the output.

 

PEUGEOT Transmission malfunctions

 

P15A0 Increased consumable pressure when operating in mechanical mode. The cause of the problem may be an excessive amount of oil in the gearbox.

P072F Slip torque converter device. The error usually appears when driving at more than 3 thousand revolutions. The problem should be sought in the assembly itself of an automatic box or “robot”.

P0721 On cars in the sedan, hatchback and other modifications of the data, the code indicates a malfunction of the lock-up valve of the torque converter. The user needs to check the transmission unit.

P0730 The transmission unit is transmitting the wrong gear ratio to the control unit. The error is accompanied by kicks and pushes of the box during movement and gear changes.

P0741 The combination P0741 indicates a failure of the torque converter lock-up solenoid valve. The problem may be accompanied by failures in the operation of the transmission unit - the box will incorrectly engage the gears. Most likely, the problem lies in the oil, in particular, in the presence of a mine in the pallet of the box. It is necessary to check the level of transmission fluid and replenish it if necessary. If there are traces of deposits or metal chips in the oil, they should be removed or consumables replaced. You should also check the operation of the torque converter itself.

P0750 On a car of 2008 and other release codes, combinations of P0750 or 0750 appear when there are problems in gear shifting. The cause of the malfunction should be sought in the solenoid valve A, wiring may be damaged.

P1000 Error associated with the operation of an automatic transmission. The cause of the problem may be a violation of the communication of the transmission control unit with the main microprocessor.

P1167 Code P1167 or 1167 can be literally interpreted as “pressure adjustment error”. The cause of the problem may be a breakdown of the pressure control solenoid valve in the automatic transmission fluid unit. Sometimes an error results from a low level of lubricant in the gearbox. If everything is in order with the oil, check the tightness of the bolts of the hydraulic unit of the transmission unit, as well as the solenoids of the device.

P1701 Code 1701 may indicate several problems:

- transmission mismatch in the transmission (possibly a poor connection of the selector or the use of - used transmission oil that has expired);

- damage to the power line of the cruise control system.

P1795 Code P1795 is literally translated as “data mismatch from the gearbox counter”. The user needs to check the operation of the transmission control unit. A possible reason may lie both in the module and in the sensors mounted on the box.

P1804 Code 1804 on Peugeot Gearbox Reality and other versions indicates a malfunction in the gearbox. The user needs to check the operation of the sensors and wiring, because the combination indicates a failure in the electrical circuit of the high-level indicator. When starting the “machine” or when starting off, kicks of the transmission are possible. On some car models, the Stop and Watering can icon on the dashboard is lit.

P1818 Malfunction of the neutral protective switch of the transmission unit. The cause of the problem may be the shorting of the contact to the battery.

P2006 Problems in the operation of the automatic transmission, the gearbox may go into emergency operation

U0404 This code literally translates as "error data on the included speed in the gearbox, incorrect ratio of performance".

Possible causes of the malfunction:

- the transmission unit went into emergency operation;

- poor communication with the CAN bus of the car, check the operation of the engine control unit;

- failure of the gearbox sensor or poor contact with the power supply;

- the use of low-quality gear oil or lubricant has exhausted its service life.

U1308 The engine control unit cannot detect the control module for the transmission unit. The problem U 1308 is typical only for Peugeot cars equipped with an automatic transmission (automatic transmission).

Description of 2-digit self-diagnosis PEUGEOT codes DTC

Description of 2-digit self-diagnosis PEUGEOT codes DTC

 

11 End of the self-diagnosis process

12 Start auto test procedure

13 Malfunction of the temperature controller of the air or its power line

14 Failure of the antifreeze temperature sensor or damage to the cable supplying the device

15 Damage to the power wiring of the fuel pump relay or pump control

18 Malfunction of the engine ventilation control system

21 Damage to the power supply wiring to the potentiometer of the throttle assembly or to the component itself. Also, the cause may be a malfunction of the contact controller and sticking of the device in the closed position.

22 Idle Control Valve Malfunction - Sensor Wiring Damage

23 Idle sensor failure

25 Malfunction of the electromagnetic intake control system

26 Damage to the speedometer controller or power line

31 Failure of the oxygen controller or throttle contact controller

32 The on-board computer detected leaks in the fuel pressure system in either the intake or exhaust manifolds

33 There may be several reasons for this error:

- breakdown of the mass air flow sensor or damage to its wiring;

- malfunction of the absolute pressure controller in the intake manifold or damage to its power cable;

- damage to the throttle potentiometer or wire damage.

34 Malfunction of the solenoid valve of the carbon filter or its wiring

35 Malfunctioning Throttle Contact Controller

36 Failure of the crankshaft controller or damage to its cable

41 On Mono 16 vehicles and other versions, this code indicates a malfunction of the IAC (engine idle sensor). The problem may be accompanied by “tripling” of the power unit, a decrease in its power, and an arbitrary stop of the engine when idling.

42 Failure of one of the nozzles or their electrical circuits

43 Malfunction of the knock controller or its wire

44 The control unit detected engine detonation, possible problems with the operation of the sensors

45 Damage to the ignition coil control line

46 Malfunction of the turbocharger solenoid valve or wiring

47 Faulty boost pressure control system

51 Breakdown of the oxygen controller or damage to its power cable

52 Power Line Damage

53 The engine control unit has detected an abnormal voltage in the vehicle's electrical system. The cause of the problem may be the battery or charging circuit.

54 Malfunction of the electronic control unit

55 Damage to the exhaust gas control potentiometer or power wiring

56 Engine Blocker Problems

57 Malfunction of the second ignition coil

58 Breakdown in the operation of the third ignition coil

59 Malfunction of the fourth ignition coil

61 Damage to the turbocharging control valve or damage to the power cable

62 Breakdown of the second knock sensor or device shutdown

63 Oxygen controller malfunction or wiring failure

64 Problems in the operation of system "B" control the composition of the working mixture

65 Damage to the cylinder identification controller or its wiring

71, 72, 73, 74, 75, 76 Malfunction of one of the six nozzles or their power wires

79 Damage to the absolute pressure controller in the intake manifold or its cable

81 Faulty fuel pump relay

82 Breakage of one of the nozzles or damage to its chain

83 Failure or incorrect operation of the valve of the idle speed control system or its wire

84 Carbon filter solenoid valve failure or power cable damage

85 Malfunction of the power line relay of the compressor of the air conditioning system

91 Failure of the fuel pump or pump device relay

92 Failure of one of the nozzles or damage to the cable supplying the device

93 Idle valve control system malfunction, cable damage, or conductor disconnection

94 Failure of the carbon filter solenoid valve

95 Malfunction of the power line relay of the compressor of the air conditioning system.