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ACURA Fault Codes DTC

ACURA Fault Codes DTC

 

ACURA Fuel system and air supply malfunctions

 

P0100 - Air flow sensor (mass - MAF) / (volume - VAF) - circuit malfunction

 

P0101 - The output signal of the mass air flow sensor for the allowable range

 

P0102 - Low signal mass air flow sensor circuit

 

P0103 - High signal mass air flow sensor circuit

 

P0106 - Absolute pressure sensor signal out of range

 

P0107 - Low Intake Air Pressure Sensor Circuit Low

 

P0108 - High Intake Air Pressure Sensor Circuit High

 

P0112 - Low signal circuit of the air temperature sensor

 

P0113 - High signal circuit temperature sensor

 

P0116 - Coolant temperature sensor signal out of range

 

P0117 - Low signal circuit coolant temperature sensor

 

P0118 - High coolant temperature sensor circuit signal

 

P0121 - Throttle Position Sensor Out of Range

 

P0122 - Throttle Position Sensor Circuit Low

 

P0123 - Throttle Position Sensor Circuit High

 

P0128 - Insufficient coolant temperature to turn on the thermostat

 

P0130 - No 1 oxygen sensor circuit

 

P0131 - Low signal of the oxygen sensor No. 1, to the converter

 

P0132 - High level oxygen sensor signal No. 1, to the converter

 

P0133 - Slow response to enrichment or depletion of oxygen sensor No. 1

 

P0134 - Open circuit of the oxygen sensor No. 1

 

P0135 - Malfunction of the oxygen sensor heater number 1

 

P0136 - Malfunction of the oxygen sensor circuit No. 2

 

P0137 - Low signal of the oxygen sensor No. 2 (after the converter)

 

P0138 - High level signal of the oxygen sensor No. 2 (after the converter)

 

P0140 - Open circuit of the signal of the oxygen sensor No. 2

 

P0141 - Malfunction of the oxygen sensor heater No. 2

 

P0171 - The fuel system is too lean

 

P0172 - Fuel system too rich

 

P0200 - Injector control circuit is defective

 

P0201 - Open injector control circuit 1

 

P0202 - Open injector control circuit 2

 

P0203 - Open injector control circuit 3

 

P0204 - Open injector control circuit 4

 

P0205 - Open injector control circuit 5

 

P0206 - Open injector control circuit 6

 

P0217 - Overheating of the engine cooling system

 

P0219 - Excessive engine speed

 

P0222 - Low signal throttle position sensor circuit No. 2

 

P0223 - High signal throttle position sensor circuit No. 2

 

P0230 - Malfunction of the control circuit of the fuel pump relay

 

P0261 - Short to ground injector control circuit 1

 

P0262 - Short circuit to the wiring or open circuit injector 1

 

P0263 - Injector driver 1 defective

 

P0264 - Short to ground injector control circuit 2

 

P0265 - Short circuit to the wiring or open circuit injector 2

 

P0266 - Injector driver 2 defective

 

P0267 - Short to ground injector control circuit 3

 

P0268 - Short circuit to the wiring or open circuit injector 2

 

P0269 - Injector driver 3 defective

 

P0270 - Short to ground injector control circuit 4

 

P0271 - Short circuit to the wiring or open circuit injector 4

 

P0272 - Injector driver 4 defective

 

P0273 - Short to ground injector control circuit 5

 

P0274 - Short circuit to the wiring or open circuit injector 5

 

P0275 - Injector driver 5 defective

 

P0276 - Short to ground injector control circuit 6

 

P0277 - Short to ground injector control circuit 6

 

P0278 - Injector driver 6 defective

 

P0297 - Excessive vehicle speed

ACURA Ignition system DTCs

 

P0300 - Random / Multiple Misfire (Ignition)

 

P0301 - Cylinder 1 - misfire (ignition)

 

P0302 - Cylinder 2 - misfire (ignition)

 

P0303 - Cylinder 3 - misfire (ignition)

 

P0304 - Cylinder 4 - misfire (ignition)

 

P0305 - Cylinder 5 - misfire (ignition)

 

P0306 - Cylinder 6 - misfire (ignition)

 

P0325 - Knock Sensor 1, Bank 1 - electrical circuit failure

 

P0326 - Knock Sensor 1, Bank 1 - Range / Function

 

P0327 - Knock Sensor 1, Bank 1 - Low Signal

 

P0328 - Knock Sensor 1, Bank 1 - high input signal

 

P0335 - Crankshaft Position Sensor - Circuit Malfunction

 

P0336 - Crankshaft Position Sensor - Range / Performance

 

P0337 - Crankshaft Position Sensor - Low Signal

 

P0338 - Crankshaft Position Sensor - High Signal

 

P0340 - Camshaft Position Sensor A, Bank 1 - electrical circuit malfunction

 

P0341 - Camshaft Position Sensor A, Bank 1 - Range / Performance

 

P0342 - Camshaft Position Sensor A, Bank 1 - Low Signal

 

P0343 - Camshaft Position Sensor A, Bank 1 - Input High

 

P0351 - Ignition coil A, primary / secondary windings - electrical circuit failure

 

P0352 - Ignition coil B, primary / secondary windings - electrical circuit failure

 

P0353 - Ignition coil C, primary / secondary windings - electrical circuit failure

 

P0354 - Ignition coil D, primary / secondary - electrical circuit failure

 

P0355 - Ignition coil E, primary / secondary - electrical circuit failure

 

P0356 - Ignition coil F, primary / secondary - electrical circuit failure

ACURA Emission control errors

 

P0420 - Catalytic Converter Bank 1 - Efficiency Below Required

 

P0421 - Warming up the catalytic converter, bank 1 - efficiency is lower than required

 

P0422 - Main Catalytic Converter Bank 1 - Efficiency Below Required

 

P0430 - Catalytic converter bank 2 - efficiency is lower than required

 

P0431 - Warming up the catalytic converter, bank 2 - efficiency is lower than required

 

P0432 - Main Catalytic Converter Bank 2 - Efficiency Below Required

 

P0441 - Fuel vapor recovery system - incorrect consumption

 

P0442 - Fuel vapor recovery system - slight leak

 

P0443 - Fuel Vapor Battery Solenoid Valve - Circuit Malfunction

 

P0444 - Fuel Vapor Battery Solenoid Valve - Open Circuit

 

P0445 - Fuel Vapor Battery Solenoid Valve - Short Circuit

 

P0480 - Cooling Fan 1 Motor - Circuit Malfunction

 

P0481 - Electric motor for fan 2 of the cooling system - electrical circuit malfunction

ACURA Speed and idle control faults

 

P0500 - Vehicle Speed Sensor - Circuit Malfunction

 

P0501 - Vehicle Speed Sensor - Range / Performance

 

P0502 - Vehicle Speed Sensor - Low Signal

 

P0503 - Vehicle Speed Sensor - Chaotic / Missing / High Level Signals

 

P0504 - A / B brake light switch (brake pedal position sensor) - correlation

 

P0505 - Idle Speed Control System - Malfunction

 

P0506 - Idle Speed Control System - Lower Speed

 

P0507 - Idle Speed Control System - Speed Above Allowed

 

P0508 - Idle Bypass Control - Low Signal

 

P0509 - Idle bypass control - high signal

 

P0511 - Idle bypass control - electrical circuit malfunction

 

P0560 - System voltage (vehicle electrical system) - malfunction

 

P0561 - System Voltage (On-Board Network) - Instability

 

P0562 - System Voltage (Onboard Power) - Low

 

P0563 - System Voltage (Vehicle Power System) - High

 

P0572 - Limit switch A of the brake pedal (cruise control system) - low signal

 

P0573 - Brake pedal limit switch A (cruise control) - high signal

ACURA Self Diagnostic Codes

 

0 or * ECU

1 oxygen sensor LH

2 oxygen sensor RH

3 pressure sensor (MAP)

4 engine speed sensor

5 MAP sensor

6 engine temperature sensor

7 position sensor throttle potentiometer

8 sensor 1 TDC engine speed

9 cylinder sensor 1

10 air temperature sensor

11 sensor for adjusting the composition of the fuel mixture X X

12 exhaust gas recirculation control system

13 atmospheric pressure sensor

14 electronic control of the valve of adjustment of turns X X

15 ignition system output

16 nozzle

17 car speed sensor

18 ignition timing adjustment

19 Lock up valve (model with automatic transmission)

20 electronic load cell

21 V TEC valve

22 V TEC c oil pressure sensor

23 knock sensor

30 automatic transmission signal A

31 automatic transmission signal B

41 oxygen sensor LH

42 RH oxygen sensors

43 LH fuel supply system

44 RH fuel supply system

5-4 sensor 2 top dead center (TDC) / engine speed

5-9 cylinder sensor 2