Category: Fault diagnosis, fault codes
Dtc p0030 ho2s heater control circuit (bank 1 sensor 1)
Dtc p0031 ho2s heater control circuit low (bank 1 sensor 1)
Dtc p0032 ho2s heater control circuit high (bank 1 sensor 1)
Dtc p0037 ho2s heater control circuit low (bank 1 sensor 2)
Dtc p0038 ho2s heater control circuit high (bank 1 sensor 2)
Dtc p0068 manifold pressure sensor range/performance
Dtc p0101 mass or volume air flow circuit range/performance
Dtc p0102 mass or volume air flow circuit low input
Dtc p0103 mass or volume air flow circuit high input
Dtc p0107 manifold absolute pressure/barometric pressure circuit low input
Dtc p0108 manifold absolute pressure/barometric pressure circuit high input
Dtc p0111 intake air temperature circuit range/performance
Dtc p0112 intake air temperature circuit low input
Dtc p0113 intake air temperature circuit high input
Dtc p0117 engine coolant temperature circuit low input
Dtc p0118 engine coolant temperature circuit high input
Dtc p0122 throttle/pedal position sensor/switch “a” circuit low input
Dtc p0123 throttle/pedal position sensor/switch “a” circuit high input
Dtc p0125 insufficient coolant temperature for closed loop fuel control
Dtc p0126 insufficient coolant temperature for stable operation
Dtc p0128 coolant thermostat (coolant temperature below thermostat regulating temperature)
Dtc p0131 o<sub
Dtc p0132 o<sub
Dtc p0133 o<sub
Dtc p0134 o<sub
Dtc p0137 o<sub
Dtc p0138 o<sub
Dtc p0139 o<sub
Dtc p0171 system too lean (bank 1)
Dtc p0172 system too rich (bank 1)
Dtc p0181 fuel temperature sensor “a” circuit range/performance
Dtc p0182 fuel temperature sensor “a” circuit low input
Dtc p0183 fuel temperature sensor “a” circuit high input
Dtc p0222 throttle/pedal position sensor/switch “b” circuit low input
Dtc p0223 throttle/pedal position sensor/switch “b” circuit high input
Dtc p0301 cylinder 1 misfire detected
Dtc p0327 knock sensor 1 circuit low input (bank 1 or single sensor)
Dtc p0328 knock sensor 1 circuit high input (bank 1 or single sensor)
Dtc p0335 crankshaft position sensor “a” circuit
Dtc p0336 crankshaft position sensor “a” circuit range/performance
Dtc p0340 camshaft position sensor “a” circuit (bank 1 or single sensor)
Dtc p0341 camshaft position sensor “a” circuit range/performance (bank 1 or single sensor)
Dtc p0400 exhaust gas recirculation flow
Dtc p0420 catalyst system efficiency below threshold (bank 1)
Dtc p0442 evaporative emission control system leak detected (small leak)
Dtc p0447 evaporative emission control system vent control circuit open
Dtc p0448 evaporative emission control system vent control circuit shorted
Dtc p0451 evaporative emission control system pressure sensor range/performance
Dtc p0452 evaporative emission control system pressure sensor low input
Dtc p0453 evaporative emission control system pressure sensor high input
Dtc p0456 evaporative emission control system leak detected (very small leak)
Dtc p0457 evaporative emission control system leak detected (fuel cap loose/off)
Dtc p0458 evaporative emission control system purge control valve circuit low
Dtc p0459 evaporative emission control system purge control valve circuit high
Dtc p0461 fuel level sensor circuit range/performance
Dtc p0462 fuel level sensor circuit low input
Dtc p0463 fuel level sensor circuit high input
Dtc p0464 fuel level sensor circuit intermittent
Dtc p0483 cooling fan rationality check
Dtc p0502 vehicle speed sensor circuit low input
Dtc p0503 vehicle speed sensor intermittent/erratic/high
Dtc p0506 idle control system rpm lower than expected
Dtc p0507 idle control system rpm higher than expected
Dtc p0512 starter request circuit
Dtc p0519 idle control system malfunction (fail-safe)
Dtc p0600 serial communication link
Dtc p0604 internal control module random access memory (ram) error
Dtc p0605 internal control module read only memory (rom) error
Dtc p0607 control module performance
Dtc p0638 throttle actuator control range/performance (bank 1)
Dtc p0691 cooling fan 1 control circuit low
Dtc p0692 cooling fan 1 control circuit high
Dtc p0700 transmission control system (mil request)
Dtc p0851 neutral switch input circuit low (at model)
Dtc p0851 neutral switch input circuit low (mt model)
Dtc p0852 neutral switch input circuit high (at model)
Dtc p0852 neutral switch input circuit high (mt model)
Dtc p1152 o<sub
Dtc p1153 o<sub
Dtc p1160 return spring failure
Dtc p1400 fuel tank pressure control solenoid valve circuit low
Dtc p1420 fuel tank pressure control sol. valve circuit high
Dtc p1443 vent control solenoid valve function problem
Dtc p1446 fuel tank sensor control valve circuit low
Dtc p1447 fuel tank sensor control valve circuit high
Dtc p1492 egr solenoid valve signal #1 circuit malfunction (low input)
Dtc p1493 egr solenoid valve signal #1 circuit malfunction (high input)
Dtc p1494 egr solenoid valve signal #2 circuit malfunction (low input)
Dtc p1495 egr solenoid valve signal #2 circuit malfunction (high input)
Dtc p1496 egr solenoid valve signal #3 circuit malfunction (low input)
Dtc p1497 egr solenoid valve signal #3 circuit malfunction (high input)
Dtc p1498 egr solenoid valve signal #4 circuit malfunction (low input)
Dtc p1499 egr solenoid valve signal #4 circuit malfunction (high input)
Dtc p1518 starter switch circuit low input
Dtc p1560 back-up voltage circuit malfunction
Dtc p2096 post catalyst fuel trim system too lean bank 1
Dtc p2097 post catalyst fuel trim system too rich bank 1
Dtc p2101 throttle actuator control motor circuit range/performance
Dtc p2102 throttle actuator control motor circuit low
Dtc p2103 throttle actuator control motor circuit high
Dtc p2109 throttle angle sensor closed position error
Dtc p2122 throttle/pedal position sensor/switch “d” circuit low input
Dtc p2123 throttle/pedal position sensor/switch “d” circuit high input
Dtc p2127 throttle/pedal position sensor/switch “e” circuit low input
Dtc p2128 throttle/pedal position sensor/switch “e” circuit high input
Dtc p2135 throttle/pedal position sensor/switch “a” / “b” voltage rationality
Dtc p2138 throttle/pedal position sensor/switch “d” / “e” voltage rationality
Dtc p2227 barometric pressure too low
Dtc p2228 atmospheric pressure sensor circuit malfunction (low input)
Dtc p2229 atmospheric pressure sensor circuit malfunction (high input)