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Diagnostic Trouble Code Definitions

See DIAGNOSTIC TROUBLE CODE IDENTIFICATION  table, then go to appropriate diagnostic procedure under DIAGNOSTIC TESTS  .

DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
P0102 (1) Mass Airflow (MAF) Circuit Input Low (1.5L)
P0103 (1) Mass Airflow (MAF) Circuit Input High (1.5L)
P0106 (2) Manifold Absolute Pressure (MAP) Sensor Malfunction (1.6L)
P0107 (2) Manifold Absolute Pressure (MAP) Sensor Range Low (1.6L)
P0108 (2) Manifold Absolute Pressure (MAP) Sensor Range High (1.6L)
P0111  Intake Air Temperature (IAT) Sensor Malfunction (1.5L)
P0111 (3) Intake Air Temperature (IAT) Sensor Malfunction (1.6L)
P0112  Intake Air Temperature (IAT) Circuit Input Low (1.5L)
P0112 (3) Intake Air Temperature (IAT) Circuit Input Low (1.6L)
P0113  Intake Air Temperature (IAT) Circuit Input High (1.5L)
P0113 (3) Intake Air Temperature (IAT) Circuit Input High (1.6L)
P0116  Engine Coolant Temperature (ECT) Sensor Range
P0117  Engine Coolant Temperature (ECT) Sensor Input Low
P0118  Engine Coolant Temperature (ECT) Sensor Input High
P0121  Throttle Position (TP) Sensor Range (1.5L)
P0121 (3) Throttle Position (TP) Sensor Range (1.6L)
P0122  Throttle Position (TP) Sensor Input Low (1.5L)
P0122 (3) Throttle Position (TP) Sensor Input Low (1.6L)
P0123  Throttle Position (TP) Sensor Input High (1.5L)
P0123 (3) Throttle Position (TP) Sensor Input High (1.6L)
P0128 (3) Thermostat Malfunction
P0130  Front Heated Oxygen Sensor Circuit Malfunction
P0131  Front Heated Oxygen Sensor Circuit Voltage Low
P0132  Front Heated Oxygen Sensor Circuit Voltage High
P0133  Front Heated Oxygen Sensor Circuit Slow Response
P0134  Front Heated Oxygen Sensor Circuit No Activity Detected
P0135  Front Heated Oxygen Sensor Heater Circuit Malfunction
P0136  Rear Heated Oxygen Sensor Circuit Malfunction
P0137  Rear Heated Oxygen Sensor Circuit Voltage Low
P0138  Rear Heated Oxygen Sensor Circuit Voltage High
P0141  Rear Heated Oxygen Sensor Heater Circuit Malfunction
P0201  Injector No. 1 Circuit Malfunction
P0202  Injector No. 2 Circuit Malfunction
P0203  Injector No. 3 Circuit Malfunction
P0204  Injector No. 4 Circuit Malfunction
P0230 (3)(4) Fuel Pump Relay Malfunction
P0300 (5) Random Misfire Detected
P0301 (5) Cylinder No. 1 Misfire Detected
P0302 (5) Cylinder No. 2 Misfire Detected
P0303 (5) Cylinder No. 3 Misfire Detected
P0304 (5) Cylinder No. 4 Misfire Detected
P0326 (4) Knock Sensor Range
P0335  Crankshaft Position (CKP) Sensor Malfunction
P0336  Crankshaft Position (CKP) Sensor Range Random
P0342  Camshaft Position (CMP) Sensor Input Low
P0343  Camshaft Position (CMP) Sensor Input High
P0422  Catalytic Converter Efficiency Below Threshold
P0441  Evaporative Emission (EVAP) System Incorrect Purge Flow
P0442  Evaporative Emission (EVAP) System Small Leak Detected
P0444  Purge Control Valve Circuit Open
P0445  Purge Control Valve Circuit Shorted
P0455  Evaporative Emission (EVAP) System Large Leak Detected
P0460 (3)(4) Fuel Level Signal Malfunction
P0501  Vehicle Speed Sensor (VSS) Range
P0506  Idle RPM Lower Than Expected
P0507  Idle RPM Higher Than Expected
P0562  System Voltage Low
P0563  System Voltage High
P0606 (3) Internal Control Module ROM Error
P1123  Long Term Fuel Trim Additive Air Too Rich
P1124  Long Term Fuel Trim Additive Air Too Lean
P1127  Long Term Fuel Trim Multiplicative Too Rich
P1128  Long Term Fuel Trim Multiplicative Too Lean
P1401  Diagnostic Module-Tank Leakage (DM-TL) System Malfunction
P1402  Diagnostic Module-Tank Leakage (DM-TL) Motor Malfunction
P1403  Diagnostic Module-Tank Leakage (DM-TL) Valve Malfunction
P1404 (3) Heater Circuit Malfunction
P1510  Idle Control Valve Opening Coil Circuit Shorted
P1513  Idle Control Valve Opening Coil Circuit Open
P1529 (3) Transmission Control Module (TCM) Error-Invalid Message
P1552  Idle Control Valve Closing Coil Circuit Shorted
P1553  Idle Control Valve Closing Coil Circuit Open
P1586  Transmission Encoding Signal Not Rational
P1605  Acceleration Sensor Circuit Malfunction
P1606  Acceleration Sensor Signal Not Rational
P1611  Malfunction Indicator Light (MIL) Request Signal Circuit Input Low
P1613  Malfunction Indicator Light (MIL) Request Signal Circuit Input High
P1765 (1)(3)(4) Torque Reduction Malfunction
(1) Applies to 1.5L only.
(2) Applies to 1.6L only.
(3) Repair information not available from manufacturer.
(4) Malfunction will set DTC, but not illuminate MIL.
(5) MIL will continuously blink when misfire is severe enough to cause catalytic converter damage.