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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 IDENTIFICATION

DTC Description Component MIL on
P0030  Front Heated Oxygen Sensor Heater Control Circuit Upstream Oxygen Sensor Yes
P0031  Front Heated Oxygen Sensor Heater Circuit Low Upstream Oxygen Sensor Yes
P0032  Front Heated Oxygen Sensor Heater Circuit High Upstream Oxygen Sensor Yes
P0036  Rear Heated Oxygen Sensor Heater Control Circuit Downstream Oxygen Sensor Yes
P0037  Rear Heated Oxygen Sensor Heater Circuit Low Downstream Oxygen Sensor Yes
P0038  Rear Heated Oxygen Sensor Heater Circuit High Downstream Oxygen Sensor Yes
P0101 (1) Mass Air Flow Sensor Circuit Range/Performance Malfunction (1.5L) Mass Air Flow Sensor Yes
P0102 (1) Mass Air Flow Circuit Low Input (1.5L) Mass Air Flow Sensor Yes
P0103 (1) Mass Air Flow Circuit High Input (1.5L) Mass Air Flow Sensor Yes
P0106 (2) Manifold Absolute Pressure Sensor Malfunction/Rationality Manifold Absolute Pressure Sensor Yes
P0107 (2) Manifold Absolute Pressure Sensor Malfunction/Range Check Low Manifold Absolute Pressure Sensor Yes
P0108 (2) Manifold Absolute Pressure Sensor Malfunction/Range Check High Manifold Absolute Pressure Sensor Yes
P0111  Intake Air Temperature Sensor Malfunction Rationality Intake Air Temperature Sensor Yes
P0112  Intake Air Temperature Circuit Low Input Intake Air Temperature Sensor Yes
P0113  Intake Air Temperature Circuit High Input Intake Air Temperature Sensor Yes
P0116  Engine Coolant Temperature Sensor Circuit Range Engine Coolant Temperature Sensor Yes
P0117  Engine Coolant Temperature Sensor Circuit Low Input Engine Coolant Temperature Sensor Yes
P0118  Engine Coolant Temperature Sensor Circuit High Input Engine Coolant Temperature Sensor Yes
P0121  Throttle Position Sensor Range (TPS Does Not Agree With MAF sensor) Throttle Position Sensor Yes
P0122  Throttle Position Sensor Low Input Throttle Position Sensor Yes
P0123  Throttle Position Sensor High Input Throttle Position Sensor Yes
P0128 (3) Thermostat Malfunction Thermostat Yes
P0130  Front Heated Oxygen Sensor Circuit Malfunction Upstream Oxygen Sensor Yes
P0131  Front Heated Oxygen Sensor Circuit Low Voltage Upstream Oxygen Sensor Yes
P0132  Front Heated Oxygen Sensor Circuit High Voltage Upstream Oxygen Sensor Yes
P0133  Front Heated Oxygen Sensor Circuit Slow Response Upstream Oxygen Sensor Yes
P0134  Front Heated Oxygen Sensor Circuit No Activity Detected Upstream Oxygen Sensor Yes
P0136  Rear Heated Oxygen Sensor Range Check 2 Downstream Oxygen Sensor Yes
P0137  Rear Heated Oxygen Sensor Circuit Low Voltage Downstream Oxygen Sensor Yes
P0138  Rear Heated Oxygen Sensor Circuit High Voltage Downstream Oxygen Sensor Yes
P0140  Rear Heated Oxygen Sensor Range Check 1 Downstream Oxygen Sensor Yes
P0171  long Term Fuel Trim Additive/Multiplicative Too Lean Fuel System Yes
P0172  Long Term Fuel Trim Additive/Multiplicative Too Rich Fuel System Yes
P0230 (3) Fuel Pump Relay Malfunction Fuel pump relay Yes
P0261  Fuel Injector No. 1 Circuit Low Input Injector Yes
P0262  Fuel Injector No. 1 Circuit High Input Injector Yes
P0264  Fuel Injector No. 2 Circuit Low Input Injector Yes
P0265  Fuel Injector No. 2 Circuit High Input Injector Yes
P0267  Fuel Injector No. 3 Circuit Low Input Injector Yes
P0268  Fuel Injector No. 3 Circuit High Input Injector Yes
P0270  Fuel Injector No. 4 Circuit Low Input Injector Yes
P0271  Fuel Injector No. 4 Circuit High Input Injector Yes
P0300 (5) Random Misfire Detected Catalyst damage (you should repair immediately) Yes and blinking
P0301 (5) Cylinder No. 1 Misfire Detected Catalyst damage (you should repair immediately) Yes and blinking
P0302 (5) Cylinder No. 2 Misfire Detected Catalyst damage (you should repair immediately) Yes and blinking
P0303 (5) Cylinder No. 3 Misfire Detected Catalyst damage (you should repair immediately) Yes and blinking
P0304 (5) Cylinder No. 4 Misfire Detected Catalyst damage (you should repair immediately) Yes and blinking
P0325 (4) Knock Sensor Out Of Range Knock sensor No
P0335  Crankshaft Position Sensor Malfunction Crankshaft Position Sensor Yes
P0336  Crankshaft Position Sensor Range Random Crankshaft Position Sensor Yes
P0340  Camshaft Position Sensor Circuit Malfunction Camshaft Position Sensor Yes
P0420  Manifold Catalytic Converter Efficiency Below Threshold Catalyst Yes
P0441  Evaporative Emission Control System Incorrect Purge Flow Evaporative Emission Control System Yes
P0442  Evaporative Emission ControlSystem - Small Leak Evaporative Emission Control System Yes
P0444  Purge Control Solenoid Valve Circuit Open Evaporative Emission Control System Yes
P0445  Purge Control Solenoid Valve Circuit Shorted Evaporative Emission Control System Yes
P0461 (3) Fuel Level Circuit Range/Performance Fuel Level Sensor No
P0462 (3) Fuel Level Circuit Low Input Fuel Level Sensor No
P0463 (3) Fuel Level Circuit High Input Fuel Level Sensor No
P0501  Vehicle Speed Sensor Range Vehicle Speed Sensor Yes
P0506  Idle RPM Lower Than Expected Idle Control Valve Yes
P0507  Idle RPM Higher Than Expected Idle Control Valve Yes
P0562 (3) System Voltage Low Alternator Yes
P0563 (3) System Voltage High Alternator Yes
P0605 (3) Internal Control Module ROM Error ECM Yes
P1307  Acceleration Sensor Not Rational Acceleration Sensor Yes
P1308  Acceleration Sensor Signal Check Low Acceleration Sensor Yes
P1309  Acceleration Sensor Signal Check High Acceleration Sensor Yes
P1401 (3) Diagnostic Module-Tank Leakage/System Malfunction DMTL Yes
P1402 (3) Diagnostic Module-Tank Leakage/Motor Malfunction DMTL Motor Yes
P1403 (3) Diagnostic Module-Tank Leakage/Valve Malfunction DMTL Valve Yes
P0404 (3) Heater Circuit Malfunction DMTL Yes
P1505  Idle Speed Control Actuator Opening Coil Circuit Open Idle Control Valve Yes
P1506  Idle Speed Control Actuator Opening Circuit Shorted Idle Control Valve Yes
P1507  Idle Speed Control Actuator Closing Coil Circuit Open Idle Control Valve Yes
P1508  Idle Speed Control Actuator Closing Circuit Shorted Idle Control Valve Yes
P1529 (1)(3)(4) Transaxle Control Module Error-Invalid Massage TCM Yes
P1586 (1)(3)(4) Encoding Signal Circuit Not Rational MT/AT Encoding Yes
P1693  Malfunction Indicator Light Request Line Check MIL-on Request Line Yes
P1765 (1)(3)(4) Torque Reduction Malfunction TCM No
(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.
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