Diagnostic Trouble Codes


Code Structure (per SAE J2012)

First digit
   Pxxxx
Bxxxx
Cxxxx
Uxxxx
   powertrain
body
chassis
class 2 network

Second digit
   P0xxx
P1xxx
   government-required codes
manufacturer codes for additional emission system function; not required but reported to the government
   Third digit
   Px1xx
Px2xx
Px3xx
Px4xx
Px5xx
Px6xx
Px7xx
Px8xx
Px9xx
   air-fuel measurement
air-fuel measurement
ignition system
additional emission control
speed and idle regulation
computer and output signals
transmission
transmission
control modules, input and output signals

Fourth and fifth digit: fault (00 to 99)


Codes and Descriptors

P0001    Fuel volume regulator control circuit/open
P0002    Fuel volume regulator control circuit range/performance
P0003    Fuel volume regulator control circuit low
P0004    Fuel volume regulator control circuit high
P0005    Fuel shutoff valve A control circuit/open
P0006    Fuel shutoff valve A control circuit low
P0007    Fuel shutoff valve A control circuit high
P0008    Engine positions system performance Bank 1
P0009    Engine position system performance Bank 2
P0010    *Variable Valve Timing Control (VTC) oil control solenoid valve malfunction
P0011    *Variable Valve Timing Control (VTC) system malfunction
P0012    A camshaft position - timing over-retarded (Bank 1)
P0013    B camshaft position - actuator circuit (Bank 1)
P0014    B camshaft position - timing over-advanced or system performance (Bank 1) - See Trouble Code P0011
P0015    B camshaft position - timing over-retarded (Bank 1) - See Trouble Code P0012
P0016    Crankshaft position - camshaft position correlation (Bank 1 Sensor A)
P0017    Crankshaft position - camshaft position correlation (Bank 1 Sensor B)
P0018    Crankshaft position - camshaft position correlation (Bank 2 Sensor A)
P0019    Crankshaft position - camshaft position correlation (Bank 2 Sensor B)
P0020    A camshaft position actuator circuit (Bank 2)
P0021    A camshaft position - timing over-advanced or system performance (Bank 2)
P0022    A camshaft position - timing over-retarded (Bank 2)
P0023    B camshaft position - actuator circuit (Bank 2) - See Trouble Code P0020
P0024    B camshaft position - timing over-advanced or system performance (Bank 2) - See Trouble Code P0021
P0025    B camshaft position - timing over-retarded (Bank 2) - See Trouble Code P0022
P0026    Intake valve control solenoid circuit range/performance Bank 1
P0027    Exhaust valve control solenoid circuit range/performance Bank 1
P0028    Intake valve control solenoid circuit range/performance Bank 2
P0029    Exhaust valve control solenoid circuit range/performance Bank 2
P0030    HO2S heater control circuit (Bank 1 Sensor 1)
P0031    HO2S heater control circuit low (Bank 1 Sensor 1)
P0032    HO2S heater control circuit high (Bank 1 Sensor 1)
P0033    Turbo charger bypass valve control circuit
P0034    Turbo charger bypass valve control circuit low
P0035    Turbo charger bypass valve control circuit high
P0036    HO2S heater control circuit (Bank 1 Sensor 2)
P0037    HO2S heater control circuit low (Bank 1 Sensor 2)
P0038    HO2S heater control circuit high (Bank 1 Sensor 2)
P0039    Turbo/super charger bypass valve control circuit range/performance
P0040    Upstream oxygen sensors swapped from bank to bank
P0041    Downstream oxygen sensors swapped from bank to bank
P0042    HO2S heater control circuit (Bank 1 Sensor 3)
P0043    HO2S heater control circuit low (Bank 1 Sensor 3)
P0044    HO2S heater control circuit high (Bank 1 Sensor 3)
P0050    HO2S heater control circuit (Bank 2 Sensor 1)
P0051    HO2S heater control circuit low (Bank 2 Sensor 1)
P0052    HO2S heater control circuit high (Bank 2 Sensor 1)
P0053    HO2S heater resistance (Bank 1, Sensor 1)
P0054    HO2S heater resistance (Bank 1, Sensor 2)
P0055    HO2S heater resistance (Bank 1, Sensor 3)
P0056    HO2S heater control circuit (Bank 2 Sensor 2)
P0057    HO2S heater control circuit low (Bank 2 Sensor 2)
P0058    HO2S heater control circuit high (Bank 2 Sensor 2)
P0059    HO2S heater resistance (Bank 2, Sensor 1)
P0060    HO2S heater resistance (Bank 2, Sensor 2)
P0061    HO2S heater resistance (Bank 2, Sensor 3)
P0062    HO2S heater control circuit (Bank 2 Sensor 3)
P0063    HO2S heater control circuit low (Bank 2 Sensor 3)
P0064    HO2S heater control circuit high (Bank 2 Sensor 3)
P0065    Air assisted injector control range/performance
P0066    Air assisted injector control circuit or circuit low
P0067    Air assisted injector control circuit high
P0068    MAP/MAF - throttle position correlation
P0069    Manifold Absolute Pressure - barometric pressure correlation
P0070    Ambient air temperature sensor circuit
P0071    Ambient air temperature sensor range/performance
P0072    Ambient air temperature sensor circuit low input
P0073    Ambient air temperature sensor circuit high input
P0074    Ambient air temperature sensor circuit intermittent
P0075    Intake valve control solenoid circuit (Bank 1)
P0076    Intake valve control solenoid circuit low (Bank 1)
P0077    Intake valve control solenoid circuit high (Bank 1)
P0078    Exhaust valve control solenoid circuit (Bank 1)
P0079    Exhaust valve control solenoid circuit low (Bank 1)
P0080    Exhaust valve control solenoid circuit high (Bank 1)
P0081    Intake valve control solenoid circuit (Bank 2)
P0082    Intake valve control solenoid circuit low (Bank 2)
P0083    Intake valve control solenoid circuit high (Bank 2)
P0084    Exhaust valve control solenoid circuit (Bank 2)
P0085    Exhaust valve control solenoid circuit Low (Bank 2)
P0086    Exhaust valve control solenoid circuit high (Bank 2)
P0087    Fuel rail/system pressure - too low
P0088    Fuel rail/system pressure - too high
P0089    Fuel pressure regulator 1 performance
P0090    Fuel pressure regulator 1 control circuit
P0091    Fuel pressure regulator 1 control circuit low
P0092    Fuel pressure regulator 1 control circuit high
P0093    Fuel system leak detected - large leak
P0094    Fuel system leak detected - small leak
P0095    Intake air temperature sensor 2 circuit
P0096    Intake air temperature sensor 2 circuit range/performance
P0097    Intake air temperature sensor 2 circuit low
P0098    Intake air temperature sensor 2 circuit high
P0099    Intake air temperature sensor 2 circuit intermittent/erratic
P0100    Mass or volume air flow circuit malfunction
P0101    *Mass Airflow (MAF) sensor range/performance problem
P0102    *Mass Airflow (MAF) sensor circuit low voltage
P0103    *Mass Airflow (MAF) sensor circuit high voltage
P0104    Mass or volume air flow circuit intermittent
P0105    Manifold Absolute Pressure/barometric pressure circuit malfunction
P0106    *Manifold Absolute Pressure (MAP) sensor range/performance problem
P0107    *Manifold Absolute Pressure (MAP) sensor circuit low voltage4, 5
P0108    *Manifold Absolute Pressure (MAP) sensor circuit high voltage
P0109    Manifold Absolute Pressure/barometric pressure circuit intermittent
P0110    Intake air temperature circuit malfunction
P0111    *Intake Air Temperature (IAT) sensor circuit range/performance problem7
P0112    *Intake Air Temperature (IAT) sensor circuit low voltage
P0113    *Intake Air Temperature (IAT) sensor circuit high voltage
P0114    Intake air temperature circuit intermittent
P0115    Engine coolant temperature circuit malfunction
P0116    *Engine Coolant Temperature (ECT) sensor circuit range/performance problem6, 7
P0117    *Engine Coolant Temperature (ECT) sensor circuit low input
P0118    *Engine Coolant Temperature (ECT) sensor circuit high input
P0119    Engine coolant temperature circuit intermittent
P0120    Throttle position sensor/switch A circuit malfunction
P0121    Throttle position sensor/switch A circuit range/performance problem
P0122    *Throttle Position (TP) sensor circuit low input4, 5
P0123    *Throttle Position (TP) sensor circuit high input
P0124    Throttle position sensor/switch A circuit intermittent
P0125    *Engine Coolant Temperature (ECT) sensor slow response
P0126    Insufficient coolant temperature for stable operation
P0128    *Cooling system malfunction
P0130    02 sensor circuit malfunction (Bank I Sensor 1)
P0131    *Primary heated oxygen sensor (Primary HO2S) (sensor 1) circuit low voltage
P0132    *Primary heated oxygen sensor (Primary HO2S) (sensor 1) circuit high voltage
P0133    *Rear Air/Fuel Ratio (A/F) sensor (bank 1, sensor 1) circuit slow response
P0134    *Air/Fuel Ratio (A/F) sensor (sensor 1) no activity detected
P0135    *Primary heated oxygen sensor (primary HO2S) (sensor 1) heater circuit malfunction
P0136    02 sensor circuit malfunction (Bank I Sensor 2)
P0137    *Secondary heated oxygen sensor (secondary HO2S) circuit low voltage4, 5
P0138    *Secondary heated oxygen sensor (secondary HO2S) circuit high voltage4, 5
P0139    *Secondary heated oxygen sensor (secondary HO2S) slow response4, 5
P0140    02 sensor circuit no activity detected (Bank 1 Sensor 2)
P0141    *Secondary heated oxygen sensor (secondary HO2S) (sensor 2) heater circuit malfunction
P0142    02 sensor circuit malfunction (Bank I Sensor 3)
P0143    *Third heated oxygen sensor (third HO2S) (sensor 3) circuit low voltage
P0144    *Third heated oxygen sensor (third HO2S) (sensor 3) circuit high voltage
P0145    *Third heated oxygen sensor (third HO2S) (sensor 3) circuit slow response
P0146    02 sensor circuit no activity detected (Bank I Sensor 3)
P0147    02 sensor heater circuit malfunction (Bank I Sensor 3)
P0150    02 sensor circuit malfunction (Bank 2 Sensor I)
P0151    02 sensor circuit low voltage (Bank 2 Sensor I)
P0152    02 sensor circuit high voltage (Bank 2 Sensor 1)
P0153    02 sensor circuit slow response (Bank 2 Sensor 1)
P0154    02 sensor circuit no activity detected (Bank 2 Sensor 1)
P0155    02 sensor heater circuit malfunction (Bank 2 Sensor 1)
P0156    02 sensor circuit malfunction (Bank 2 Sensor 2)
P0157    02 sensor circuit low voltage (Bank 2 Sensor 2)
P0158    02 sensor circuit high voltage (Bank 2 Sensor 2)
P0159    02 sensor circuit slow response (Bank 2 Sensor 2)
P0160    02 sensor circuit no activity detected (Bank 2 Sensor 2)
P0161    02 sensor heater circuit malfunction (Bank 2 Sensor 2)
P0162    02 sensor circuit malfunction (Bank 2 Sensor 3)
P0163    02 sensor circuit low voltage (Bank 2 Sensor 3)
P0164    02 sensor circuit high voltage (Bank 2 Sensor 3)
P0165    02 sensor circuit slow response (Bank 2 Sensor 3)
P0166    02 sensor circuit no activity detected (Bank 2 Sensor 3)
P0167    02 sensor heater circuit malfunction (Bank 2 Sensor 3)
P0170    Fuel trim malfunction (Bank 1)
P0171    System too lean (Bank 1)
P0172    System too rich (Bank 1)
P0173    Fuel trim malfunction (Bank 2)
P0174    System too lean (Bank 2)
P0175    System too rich (Bank 2)
P0176    Fuel composition sensor circuit malfunction
P0177    Fuel composition sensor circuit range/performance
P0178    Fuel composition sensor circuit low input
P0179    Fuel composition sensor circuit high input
P0180    Fuel temperature sensor A circuit malfunction
P0181    Fuel temperature sensor A circuit range/performance
P0182    Fuel temperature sensor A circuit low input
P0183    Fuel temperature sensor A circuit high input
P0184    Fuel temperature sensor A circuit intermittent
P0185    Fuel temperature sensor B circuit malfunction
P0186    Fuel temperature sensor B circuit range/performance
P0187    Fuel temperature sensor B circuit low input
P0188    Fuel temperature sensor B circuit high input
P0189    Fuel temperature sensor B circuit intermittent
P0190    Fuel rail pressure sensor circuit malfunction
P0191    Fuel rail pressure sensor circuit range/performance
P0192    Fuel rail pressure sensor circuit low input
P0193    Fuel rail pressure sensor circuit high input
P0194    Fuel rail pressure sensor circuit intermittent
P0195    Engine oil temperature sensor malfunction
P0196    Engine oil temperature sensor range/performance
P0197    Engine oil temperature sensor low
P0198    Engine oil temperature sensor high
P0199    Engine oil temperature sensor intermittent
P0200    Injector circuit malfunction
P0201    Injector circuit malfunction - cylinder 1
P0202    Injector circuit malfunction - cylinder 2
P0203    Injector circuit malfunction - cylinder 3
P0204    Injector circuit malfunction - cylinder 4
P0205    Injector circuit malfunction - cylinder 5
P0206    Injector circuit malfunction - cylinder 6
P0207    Injector circuit malfunction - cylinder 7
P0208    Injector circuit malfunction - cylinder 8
P0209    Injector circuit malfunction - cylinder 9
P0210    Injector circuit malfunction - cylinder 10
P0211    Injector circuit malfunction - cylinder 11
P0212    Injector circuit malfunction - cylinder 12
P0213    Cold start injector 1 malfunction
P0214    Cold start injector 2 malfunction
P0215    Engine shutoff solenoid malfunction
P0216    Injection timing control circuit malfunction
P0217    Engine overtemp condition
P0218    Transmission over temperature condition
P0219    Engine overspeed condition
P0220    Throttle/pedal position sensor/switch B circuit malfunction
P0221    Throttle/pedal position sensor/switch B circuit range/performance problem
P0222    Throttle/pedal position sensor/switch B circuit low input
P0223    Throttle/pedal position sensor/switch B circuit high input
P0224    Throttle/pedal position sensor/switch B circuit intermittent
P0225    Throttle/pedal position sensor/switch C circuit malfunction
P0226    Throttle/pedal position sensor/switch C circuit range/performance problem
P0227    Throttle/pedal position sensor/switch C circuit low input
P0228    Throttle/pedal position sensor/switch C circuit high input
P0229    Throttle/pedal position sensor/switch C circuit intermittent
P0230    Fuel pump primary circuit malfunction
P0231    Fuel pump secondary circuit low
P0232    Fuel pump secondary circuit high
P0233    Fuel pump secondary circuit intermittent
P0234    Engine overboost condition
P0235    Turbocharger boost sensor A circuit malfunction
P0236    Turbocharger boost sensor A circuit range/performance
P0237    Turbocharger boost sensor A circuit low
P0238    Turbocharger boost sensor A circuit high
P0239    Turbocharger boost sensor B malfunction
P0240    Turbocharger boost sensor B circuit range/performance
P0241    Turbocharger boost sensor B circuit low
P0242    Turbocharger boost sensor B circuit high
P0243    Turbocharger wastegate solenoid A malfunction
P0244    Turbocharger wastegate solenoid A range/performance
P0245    Turbocharger wastegate solenoid A low
P0246    Turbocharger wastegate solenoid A high
P0247    Turbocharger wastegate solenoid B malfunction
P0248    Turbocharger wastegate solenoid B range/performance
P0249    Turbocharger wastegate solenoid B low
P0250    Turbocharger wastegate solenoid B high
P0251    Injection pump fuel metering control A malfunction (cam/rotor/injector)
P0252    Injection pump fuel metering control A range/performance (cam/rotor/injector)
P0253    Injection pump fuel metering control A low (cam/rotor/injector)
P0254    Injection pump fuel metering control A high (cam/rotor/injector)
P0255    Injection pump fuel metering control A intermittent (cam/rotor/injector)
P0256    Injection pump fuel metering control B malfunction (cam/rotor/injector)
P0257    Injection pump fuel metering control B range/performance injector)
P0258    Injection pump fuel metering control B low (cam/rotor/injector)
P0259    Injection pump fuel metering control B high (cam/rotor/injector)
P0260    Injection pump fuel metering control B intermittent injector)
P0261    Cylinder 1 injector circuit low
P0262    Cylinder 1 injector circuit high
P0263    Cylinder 1 contribution/balance fault
P0264    Cylinder 2 injector circuit low
P0265    Cylinder 2 injector circuit high
P0266    Cylinder 2 contribution/balance fault
P0267    Cylinder 3 injector circuit low
P0268    Cylinder 3 injector circuit high
P0269    Cylinder 3 contribution/balance fault
P0270    Cylinder 4 injector circuit low
P0271    Cylinder 4 injector circuit high
P0272    Cylinder 4 contribution/balance fault
P0273    Cylinder 5 injector circuit low
P0274    Cylinder 5 injector circuit high
P0275    Cylinder S contribution/balance fault
P0276    Cylinder 6 injector circuit low
P0277    Cylinder 6 injector circuit high
P0278    Cylinder 6 contribution/balance fault
P0279    Cylinder 7 injector circuit low
P0280    Cylinder 7 injector circuit high
P0281    Cylinder 7 contribution/balance fault
P0282    Cylinder 8 injector circuit low
P0283    Cylinder 8 injector circuit high
P0284    Cylinder 8 contribution/balance fault
P0285    Cylinder 9 injector circuit low
P0286    Cylinder 9 injector circuit high
P0287    Cylinder 9 contribution/balance fault
P0288    Cylinder 10 injector circuit low
P0289    Cylinder 10 injector circuit high
P0290    Cylinder 10 contribution/balance fault
P0291    Cylinder 11 injector circuit low
P0292    Cylinder 11 injector circuit high
P0293    Cylinder 11 contribution/balance fault
P0294    Cylinder 12 injector circuit low
P0295    Cylinder 12 injector circuit high
P0296    Cylinder 12 contribution/range fault
P0300    Random/multiple cylinder misfire detected
P0301    Cylinder 1 misfire detected
P0302    Cylinder 2 misfire detected
P0303    Cylinder 3 misfire detected
P0304    Cylinder 4 misfire detected
P0305    Cylinder 5 misfire detected
P0306    Cylinder 6 misfire detected
P0307    Cylinder 7 misfire detected
P0308    Cylinder 8 misfire detected
P0309    Cylinder 9 misfire detected
P0310    Cylinder 10 misfire detected
P0311    Cylinder 11 misfire detected
P0312    Cylinder 12 misfire detected
P0313    Misfire detected with low fuel
P0314    Single cylinder misfire (cylinder not specified)
P0315    Crankshaft position system variation not learned
P0316    Misfire detected on startup (first 1000 revolutions)
P0317    Rough road hardware not present
P0318    Rough road sensor A signal circuit
P0319    Rough road sensor B signal circuit
P0320    Ignition/distributor engine speed input circuit malfunction
P0321    Ignition/distributor engine speed input circuit range/performance
P0322    Ignition/distributor engine speed input circuit no signal
P0323    Ignition/distributor engine speed input circuit intermittent
P0325    Knock sensor 1 circuit malfunction (bank 2 or single sensor)
P0326    Knock sensor 1 circuit range/performance (bank 1 or single sensor)
P0327    Knock sensor 1 circuit low input (bank 1 or single sensor)
P0328    Knock sensor 1 circuit high input (bank 1 or single sensor)
P0329    Knock sensor 1 circuit intermittent (bank 1 or single sensor)
P0330    Knock sensor 2 circuit malfunction (bank 2)
P0331    Knock sensor 2 circuit range/performance (bank 2)
P0332    Knock sensor 2 circuit low input (bank 2)
P0333    Knock sensor 2 circuit high input (bank 2)
P0334    Knock sensor 2 circuit intermittent (bank 2)
P0335    Crankshaft position sensor A circuit malfunction
P0336    Crankshaft position sensor A circuit range/performance
P0337    Crankshaft position sensor A circuit low input
P0338    Crankshaft position sensor A circuit high input
P0339    Crankshaft position sensor A circuit intermittent
P0340    Camshaft position sensor circuit malfunction
P0341    Camshaft position sensor circuit range/performance
P0342    Camshaft position sensor circuit low input
P0343    Camshaft position sensor circuit high input
P0344    Camshaft position sensor circuit intermittent
P0345    Camshaft position sensor A circuit malfunction (Bank 2)
P0346    Camshaft position sensor A circuit range/performance (Bank 2)
P0347    Camshaft position sensor A circuit low input (Bank 2)
P0348    Camshaft position sensor A circuit high input (Bank 2)
P0349    Camshaft position sensor A circuit intermittent (Bank 2)
P0350    Ignition coil primary/secondary circuit malfunction
P0351    Ignition coil A primary/secondary circuit malfunction
P0352    Ignition coil B primary/secondary circuit malfunction
P0353    Ignition coil C primary/secondary circuit malfunction
P0354    Ignition coil D primary/secondary circuit malfunction
P0355    Ignition coil E primary/secondary circuit malfunction
P0356    Ignition coil F primary/secondary circuit malfunction
P0357    Ignition coil G primary/secondary circuit malfunction
P0358    Ignition coil H primary/secondary circuit malfunction
P0359    Ignition coil I primary/secondary circuit malfunction
P0360    Ignition coil J primary/secondary circuit malfunction
P0361    Ignition coil K primary/secondary circuit malfunction
P0362    Ignition coil L primary/secondary circuit malfunction
P0365    Camshaft position sensor B no signal
P0369    Camshiaft position sensor B circuit intermittent interruption
P0370    Timing reference high resolution signal A malfunction
P0371    Timing reference high resolution signal A too many pulses
P0372    Timing reference high resolution signal A too few pulses
P0373    Timing reference high resolution signal A intermittent/erratic pulses
P0374    Timing reference high resolution signal A no pulses
P0375    Timing reference high resolution signal B malfunction
P0376    Timing reference high resolution signal B too many pulses
P0377    Timing reference high resolution signal B too few pulses
P0378    Timing reference high resolution signal B intermittent/erratic pulses
P0379    Timing reference high resolution signal B no pulses
P0380    Glow plug/heater circuit A malfunction
P0381    Glow plug/heater indicator circuit malfunction
P0382    Exhaust gas recirculation flow malfunction
P0385    Crankshaft position sensor B circuit malfunction
P0386    Crankshaft position sensor B circuit range/performance
P0387    Crankshaft position sensor B circuit low input
P0388    Crankshaft position sensor B circuit high input
P0389    Crankshaft position sensor B circuit intermittent
P0400    Exhaust gas recirculation flow malfunction
P0401    Exhaust gas recirculation flow insufficient detected
P0402    Exhaust gas recirculation flow excessive detected
P0403    Exhaust gas recirculation circuit malfunction
P0404    Exhaust gas recirculation circuit range/performance
P0405    Exhaust gas recirculation sensor A circuit low
P0406    Exhaust gas recirculation sensor A circuit high
P0407    Exhaust gas recirculation sensor B circuit low
P0408    Exhaust gas recirculation sensor B circuit high
P0410    Secondary air injection system malfunction
P0411    Secondary air injection system incorrect flow detected
P0412    Secondary air injection system switching valve A circuit malfunction
P0413    Secondary air injection system switching valve A circuit open
P0414    Secondary air injection system switching valve A circuit shorted
P0415    Secondary air injection system switching valve B circuit malfunction
P0416    Secondary air injection system switching valve B circuit open
P0417    Secondary air injection system switching valve B circuit shorted
P0418    Secondary air injection system relay A circuit malfunction
P0419    Secondary air injection system relay B circuit malfunction
P0420    Catalyst system efficiency below threshold (Bank 1)4, 5
P0421    Warm up catalyst efficiency below threshold (Bank 1)
P0422    Main catalyst efficiency below threshold (Bank 1)
P0423    Heated catalyst efficiency below threshold (Bank 1)
P0424    Heated catalyst temperature below threshold (Bank 1)
P0430    Catalyst system efficiency below threshold (Bank 2)
P0431    Warm up catalyst efficiency below threshold (Bank 2)
P0432    Main catalyst efficiency below threshold (Bank 2)
P0433    Heated catalyst efficiency below threshold (Bank 2)
P0434    Heated catalyst temperature below threshold (Bank 2)
P0440    Evaporative emission control system malfunction
P0441    Evaporative emission control system incorrect purge flow
P0442    Evaporative emission control system leak detected (small leak)
P0443    Evaporative emission control system purge control valve circuit
P0444    Evaporative emission control system purge control valve circuit open
P0445    Evaporative emission control system purge control valve circuit shorted
P0446    Evaporative emission control system vent control circuit malfunction
P0447    Evaporative emission control system vent control circuit open
P0448    Evaporative emission control system vent control circuit shorted
P0449    Evaporative emission control system vent valve/solenoid circuit malfunction
P0450    Evaporative emission control system pressure sensor malfunction
P0451    Evaporative emission control system pressure sensor range/performance
P0452    Evaporative emission control system pressure sensor low input4, 5
P0453    Evaporative emission control system pressure sensor high input
P0454    Evaporative emission control system pressure sensor intermittent
P0455    Evaporative emission control system leak detected (gross leak)
P0456    Evaporative emissions system small leak detected
P0457    Evaporative emission control system leak detected
P0458    Evaporative emission system purge control valve circuit low
P0459    Evaporative emission system purge control valve circuit high
P0460    Fuel level sensor circuit malfunction
P0461    Fuel level sensor circuit range/performance
P0462    Fuel level sensor circuit low input
P0463    Fuel level sensor circuit high input
P0464    Fuel level sensor circuit intermittent
P0465    Purge flow sensor circuit malfunction
P0466    Purge flow sensor circuit range/performance
P0467    Purge flow sensor circuit low input
P0468    Purge flow sensor circuit high input
P0469    Purge flow sensor circuit intermittent
P0470    Exhaust pressure sensor malfunction
P0471    Exhaust pressure sensor range/performance
P0472    Exhaust pressure sensor low
P0473    Exhaust pressure sensor high
P0474    Exhaust pressure sensor intermittent
P0475    Exhaust pressure control valve malfunction
P0476    Exhaust pressure control valve range/performance
P0477    Exhaust pressure control valve low
P0478    Exhaust pressure control valve high
P0479    Exhaust pressure control valve intermittent
P0480    Cooling fan 1 control circuit malfunction
P0481    Cooling fan 2 control circuit malfunction
P0482    Cooling fan 3 control circuit malfunction
P0483    Cooling fan rationality check malfunction
P0484    Cooling fan circuit over current
P0485    Cooling fan power/ground circuit malfunction
P0496    Evaporative emission system high purge flow
P0497    Evaporative emission system low purge flow
P0498    Evaporative emission system canister vent shut valve circuit low voltage
P0499    Evaporative emission system canister vent shut valve circuit high voltage
P0500    Vehicle speed sensor malfunction
P0501    Vehicle speed sensor range/performance
P0502    Vehicle speed sensor low input
P0503    Vehicle speed sensor intermittent/erratic/high
P0505    Idle control system malfunction
P0506    Idle control system RPM lower than expected
P0507    Idle control system RPM higher than expected
P0510    Closed throttle position switch malfunction
P0511    Idle air control system RPM higher than expected
P0520    Engine oil pressure sensor/switch circuit malfunction
P0521    Engine oil pressure sensor/switch circuit range/performance
P0522    Engine oil pressure sensor/switch circuit low voltage
P0523    Engine oil pressure sensor/switch circuit high voltage
P0530    A/C refrigerant pressure sensor circuit malfunction
P0531    A/C refrigerant pressure sensor circuit range/performance
P0532    A/C refrigerant pressure sensor circuit low input
P0533    A/C refrigerant pressure sensor circuit high input
P0534    Air conditioner refrigerant charge loss
P0550    Power steering pressure sensor circuit malfunction
P0551    Power steering pressure sensor circuit range/performance
P0552    Power steering pressure sensor circuit low input
P0553    Power steering pressure sensor circuit high input
P0554    Power steering pressure sensor circuit intermittent
P0560    System voltage malfunction
P0561    System voltage unstable
P0562    System voltage low voltage4
P0563    System voltage high
P0565    Cruise control on signal malfunction
P0566    Cruise control off signal malfunction
P0567    Cruise control resume signal malfunction
P0568    Cruise control set signal malfunction
P0569    Cruise control coast signal malfunction
P0570    Cruise control accel signal malfunction
P0571    Cruise control/brake switch A circuit malfunction
P0572    Cruise control/brake switch A circuit low
P0573    Cruise control/brake switch A circuit high
P0574    Cruise control related malfunction
P0575    Cruise control related malfunction
P0576    Cruise control related malfunction
P0576    Cruise control related malfunction
P0578    Cruise control related malfunction
P0579    Cruise control related malfunction
P0580    Cruise control related malfunction
P0600    Serial communication link malfunction
P0601    Internal control module memory check sum error
P0602    Control module programming error4
P0603    Internal control module keep alive memory (KAM) error
P0604    Internal control module random access memory (RAM) error
P0605    Internal control module read only memory (ROM) error
P0606    PCM processor fault
P0608    Control module VSS output A malfunction
P0609    Control module VSS output B malfunction
P0620    Generator control circuit malfunction
P0621    Generator lamp L control circuit malfunction
P0622    Generator field F control circuit malfunction
P0630    *VIN not programmed or mismatch4
P0650    Malfunction indicator lamp (MIL) control circuit malfunction
P0654    Engine RPM output circuit malfunction
P0655    Engine hot lamp output control circuit malfunction
P0656    Fuel level output circuit malfunction
P0685    Engine control module/powertrain control module power control circuit malfunction
P0700    Transmission control system malfunction3
P0701    Transmission control system range/performance
P0702    Transmission control system electrical
P0703    Torque converter/brake switch B circuit malfunction
P0704    Clutch switch input circuit malfunction
P0705    Transmission range sensor circuit malfunction (PRNDL input)
P0706    Transmission range sensor circuit range/performance
P0707    Transmission range sensor circuit low input
P0708    Transmission range sensor circuit high input
P0709    Transmission range sensor circuit intermittent
P0710    Transmission fluid temperature sensor circuit malfunction
P0711    Transmission fluid temperature sensor circuit range/performance
P0712    Transmission fluid temperature sensor circuit low input
P0713    Transmission fluid temperature sensor circuit high input
P0714    Transmission fluid temperature sensor circuit intermittent
P0715    Input/turbine speed sensor circuit malfunction
P0716    Input/turbine speed sensor circuit range/performance
P0717    Input/turbine speed sensor circuit no signal
P0718    Input/turbine speed sensor circuit intermittent
P0719    Torque converter/brake switch B circuit low
P0720    Output speed sensor circuit malfunction2
P0721    Output speed sensor range/performance
P0722    Output speed sensor no signal
P0723    Output speed sensor intermittent
P0724    Torque converter/brake switch B circuit high
P0725    Engine speed input circuit malfunction
P0726    Engine speed input circuit range/performance
P0727    Engine speed input circuit no signal
P0728    Engine speed input circuit intermittent
P0730    Incorrect gear ratio
P0731    Gear 1 incorrect ratio
P0732    Gear 2 incorrect ratio
P0733    Gear 3 incorrect ratio
P0734    Gear 4 incorrect ratio
P0735    Gear 5 incorrect ratio
P0736    Reverse incorrect gear ratio
P0740    Torque converter clutch circuit malfunction
P0741    Torque converter clutch circuit performance or stuck off
P0742    Torque converter clutch circuit stock on
P0743    Torque converter clutch circuit electrical
P0744    Torque converter clutch circuit intermittent
P0745    Pressure control solenoid malfunction
P0746    Pressure control solenoid performance or stuck off
P0747    Pressure control solenoid stuck on
P0748    Pressure control solenoid electrical
P0749    Pressure control solenoid intermittent
P0750    Shift solenoid A malfunction
P0751    Shift solenoid A performance or stuck off
P0752    Shift solenoid A stuck on
P0753    Shift solenoid A electrical
P0754    Shift solenoid A intermittent
P0755    Shift solenoid B malfunction
P0756    Shift solenoid B performance or stock off
P0757    Shift solenoid B stuck on
P0758    Shift solenoid B electrical
P0759    Shift solenoid B intermittent
P0760    Shift solenoid C malfunction
P0761    Shift solenoid C performance or stuck off
P0762    Shift solenoid C stuck on
P0763    Shift solenoid C electrical
P0764    Shift solenoid C intermittent
P0765    Shift solenoid D malfunction
P0766    Shift solenoid D performance or stuck off
P0767    Shift solenoid D stuck on
P0768    Shift solenoid D electrical
P0769    Shift solenoid D intermittent
P0770    Shift solenoid E malfunction
P0771    Shift solenoid E performance or stuck off
P0772    Shift solenoid E stuck on
P0773    Shift solenoid E electrical
P0774    Shift solenoid E intermittent
P0780    shift malfunction
P0781    1-2 shift malfunction
P0782    2-3 shift malfunction
P0783    3-4 shift malfunction
P0784    4-5 shift malfunction
P0785    Shift/timing solenoid malfunction
P0786    Shift/timing solenoid range/performance
P0787    Shift/timing solenoid low
P0788    Shift/timing solenoid high
P0789    Shift/timing solenoid intermittent
P0790    Normal/performance switch circuit malfunction
P0801    Reverse inhibit control circuit malfunction
P0803    1-4 upshift (skip shift) solenoid control circuit malfunction
P0804    1-4 upshift (skip shift) lamp control circuit malfunction
P1009    *Variable valve timing control advance malfunction
P1106    *Barometric pressure circuit range/performance
P1107    *Barometric pressure circuit low input
P1108    *Barometric pressure circuit high input
P1109    *Barometric pressure sensor circuit out of range high4
P1116    *Engine coolant temperature sensor circuit range/performance problem7
P1121    *Throttle position lower than expected
P1122    *Throttle position higher than expected
P1128    *MAP lower than expected
P1129    *MAP higher than expected
P1149    *Primary HO2S (Sensor 1) circuit range/performance problem
P1157    *Air fuel ratio sensor (Sensor 1) AFS circuit high voltage
P1162    *Primary HO2S (No. 1) circuit malfunction
P1163    *Primary HO2S (No. 1) circuit slow response
P1164    *Primary HO2S (No. 1) circuit range/performance
P1165    *Primary HO2S (No. 1) circuit range/performance
P1166    *Primary HO2S (No. 1) circuit heater system electrical
P1167    *Primary HO2S (No. 1) circuit heater system
P1168    *Primary HO2S (No. 1) circuit LABEL low input
P1169    *Primary HO2S (No. 1) circuit LABEL high input
P1172    *Air fuel ratio sensor (Sensor 1) circuit out of range high4
P1253    *VTEC system malfunction
P1257    *VTEC system malfunction
P1258    *VTEC system malfunction
P1259    *VTEC system malfunction
P1297    *Electrical Load Detector circuit low input
P1298    *Electrical Load Detector circuit high input
P1300    *Multiple cylinder misfire detected
P1336    *CSF sensor intermittent interruption
P1337    *CSF sensor no signal
P1359    *CKP/TDC sensor connector disconnection
P1361    *Intermittent interruption in TDC 1 sensor circuit
P1362    *No signal in TDC 1 sensor circuit
P1366    *Intermittent interruption in TDC 2 sensor circuit
P1367    *No signal in TDC 2 sensor circuit
P1381    *Cylinder position sensor intermittent interruption
P1382    *Cylinder position sensor no signal
P1454    Fuel tank pressure sensor circuit range/performance problem
P1456    *Evap emission control system leak detected (fuel tank system)
P1457    *Evap emission control system leak detected (control canister system)
P1459    *Evap emission purge flow switch malfunction
P1486    *Thermostat range/performance problem
P1491    *EGR valve lift insufficient detected
P1498    *EGR valve lift sensor high voltage
P1508    *IAC valve circuit failure
P1509    *IAC valve circuit failure
P1519    *Idle air control valve circuit failure
P1549    *Charging system high voltage4
P1607    *ECM/PCM internal circuit failure A
P1655    *SEAF/SEFA/TMA/TMB signal line failure
P1656    *Automatic transaxle
P1660    *Automatic transaxle FI signal A circuit failure
P1676    *FPTDR signal line failure
P1678    *FPTDR signal line failure
P1681    *Automatic transaxle FI signal A low input
P1682    *Automatic transaxle FI signal A high input
P1686    *Automatic transaxle FI signal B low input
P1687    *Automatic transaxle FI signal B high input
P16BB    *Alternator B terminal circuit low voltage4
P16BC    *Alternator FR terminal circuit/IGP circuit low voltage4
P1705    *Automatic transaxle concerns
P1706    *Automatic transaxle concerns
P1738    *Automatic transaxle concerns
P1739    *Automatic transaxle concerns
P1753    *Automatic transaxle concerns
P1758    *Automatic transaxle concerns
P1768    *Automatic transaxle concerns
P1773    *Automatic transaxle concerns
P1785    *Automatic transaxle concerns
P1786    *Automatic transaxle concerns
P1790    *Automatic transaxle concerns
P1791    *Automatic transaxle concerns
P1792    *Automatic transaxle concerns
P1793    *Automatic transaxle concerns
P1794    *Automatic transaxle concerns
P1870    *Automatic transaxle concerns
P1873    *Automatic transaxle concerns
P1879    *Automatic transaxle concerns
P1885    *Automatic transaxle concerns
P1886    *Automatic transaxle concerns
P1888    *Automatic transaxle concerns
P1890    *Automatic transaxle concerns
P1891    *Automatic transaxle concerns
P2195    *Air fuel ratio sensor (Sensor 1) signal stuck lean
P2227    *Barometric pressure sensor circuit range/performance problem
P2228    *Barometric pressure sensor circuit low voltage
P2229    *Barometric pressure sensor circuit high voltage
P2238    *Air fuel ratio sensor (Sensor 1) AFT+ circuit low voltage
P2252    *Air fuel ratio sensor (Sensor 1) AFS- circuit low voltage
P2270    *Secondary heated oxygen sensor (Sensor 2) circuit signal stuck lean4
P2271    *Secondary heated oxygen sensor (Sensor 2) circuit signal stuck rich4
P2279    *Intake air system leak detected
P2422    *Evaporative emission canister vent shut valve stuck closed malfunction
P2610    *Engine control module/powertrain control module ignition OFF internal timer malfunction7
P2646    *Rocker arm (VTEC) oil pressure switch circuit low voltage
P2647    *Rocker arm (VTEC) oil pressure switch circuit high voltage
P2648    *Rocker arm (VTEC) oil control solenoid circuit low voltage
P2649    *Rocker arm (VTEC) oil control solenoid circuit high voltage
P2A00    *Air fuel ratio sensor (Sensor 1) circuit range/performance problem


*Honda-specific descriptors (most are similar to generic descriptors)
2M/T
3A/T
4MY 2005–2006
5MY 2003–2004
6MY 2003–2005
7MY 2006


Sources: Honda USA, Element 2003–06 Service Manual, obd-codes.com




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