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Diagnostic Trouble Code Identification

DIAGNOSTIC TROUBLE CODE IDENTIFICATION

Code (1) Description
P0030  Front HO2S Heater Circuit Malfunction
P0031  Front HO2S Heater Circuit Low Input
P0032  Front HO2S Heater Circuit High Input
P0036  Rear Heated Oxygen Sensor Heater Circuit Malfunction
P0037  Rear Heated Oxygen Sensor Heater Circuit Low Input
P0038  Rear Heated Oxygen Sensor Heater Circuit High Input
P0101  Mass Or Volume Air Flow Circuit Range/Performance Malfunation
P0102  Mass Or Volume Air Flow Circuit Low Input
P0103  Mass Or Volume Air Flow Circuit High Input
P0111  Intake Air Temperature Sensor Circuit Range/Performance Malfunction
P0112  Intake Air Temperature Sensor Circuit Low Input
P0113  Intake Air Temperature Sensor Circuit High Input
P0115  Engine Coolant Temperature Circuit Malfunction
P0116  Engine Coolant Temperature Circuit Range/Performance Malfunction
P0117  Engine Coolant Temperature Sensor Circuit Low Input
P0118  Engine Coolant Temperature Sensor Circuit High Input
P0121  Throttle Position Sensor Circuit Range/Performence Malfunction
P0122  Throttle Position Sensor Circuit Low Input
P0123  Throttle Position Sensor Circuit High Input
P0128  Engine Coolant Thermostat Stuck Open
P0130  Front Heated Oxygen Sensor Circuit Malfunction
P0131  Front Heated Oxygen Sensor Circuit Low Input
P0132  Front Heated Oxygen Sensor Circuit High Input
P0133  Front Heated Oxygen Sensor Slow Response
P0134  Front Heated Oxygen Sensor Circuit No Activity Detected
P0136  Rear Heated Oxygen Sensor Circuit Malfunction
P0137  Rear Heated Oxygen Sensor Circuit Low Input
P0138  Rear Heated Oxygen Sensor Circuit High Input
P0139  Rear Heated Oxygen Sensor Circuit Slow Response
P0140  Rear Heated Oxygen Sensor Circuit No Activity Detected
P0170  Fuel Trim Mafunction
P0171  Fuel System Too Lean
P0172  Fuel System Too Rich
P0261  Fuel Injector No. 1 Circuit Low Input
P0262  Fuel Injector No. 1 Circuit High Input
P0264  Fuel Injector No. 2 Circuit Low Input
P0265  Fuel Injector No. 2 Circuit High Input
P0267  Fuel Injector No. 3 Circuit Low Input
P0268  Fuel Injector No. 3 Circuit High Input
P0270  Fuel Injector No. 4 Circuit Low Input
P0271  Fuel Injector No.4 Circuit High Input
P0300  Random/Multiple Cylinder Misfire
P0301  Cylinder No. 1 Misfire Detected
P0302  Cylinder No. 2 Misfire Detected
P0303  Cylinder No. 3 Misfire Detected
P0304  Cylinder No. 4 Misfire Detected
P0325  Knock Sensor Circuit Malfunction
P0335  Crankshaft Position Sensor Circuit Malfunction
P0336  Crankshaft Position Sensor Circuit Range/Performance
P0340  Camshaft Position Sensor Circuit Malfunction
P0420  Main Catalyst Efficiency Below Threshold
P0441  EVAP Emission Control System Purge Control Solenoid Valve Stuck Open
P0442  EVAP Emission Control System Small Leak
P0444  EVAP Emission Control System Purge Control Solenoid Valve Circuit Low Input
P0445  EVAP Emission Control System Purge Control Solenoid Valve Circuit High Input
P0461  Fuel Level Sensor Circuit Range/Performance Malfunction
P0462  Fuel Level Sensor Circuit Low Input
P0463  Fuel Level Sensor Circuit High Input
P0501  Vehicle Speed Sensor Circuit Malfunction
P0506  IAC System Idle Low
P0507  IAC System Idle High
P0562  Battery Backup Circuit Low Input
P0563  Battery Backup Circuit High Input
P0605  Internal Engine Control Module Malfunction
P0650  MIL Circuit Malfunction
P1307  Chassis Acceleration Sensor Signal Malfunction
P1308  Chassis Acceleration Sensor Signal Low Input
P1309  Chassis Acceleration Sensor Signal High Input
P1401  EVAP Emission Control System Malfunction
P1402  Leak Detection Module Pump Circuit Malfunction
P1403  Leak Detection Module Solenoid Valve Circuit Malfunction
P1404  Leak Detection Module Heater Circuit Malfunction
P1505  Air Control Valve Opening Coil Signal Low Input
P1506  Idle Air Control Valve Opening Coil Signal High Input
P1507  Idle Air Control Valve Closing Coil Signal Low Input
P1508  Idle Air Control Valve Closing Coil Signal High Input
P1529  MIL Request From TCM To ECM
P1586  Automatic Transaxle Or Manual Transaxle Encoding Malfunction
P1693  MIL Request Circuit Malfunction
P1765  Transmission Controlled Spark Advance
(1) For diagnosis of transmission codes, see appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.