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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Description
P0100 (2) Mass Air Flow Circuit Malfunction
P0101  Mass Air Flow Circuit Range/Performance Problem
P0110 (2) Intake Air Temperature Circuit Malfunction
P0115 (2) Engine Coolant Temperature Circuit Malfunction
P0116  Engine Coolant Temperature Circuit Range/Performance Problem
P0120 (2) Throttle/Pedal Position Sensor/Switch "A" Circuit Malfunction
P0121  Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
P0125  Insufficient Coolant Temperature For Closed Loop Fuel Control
P0128  Thermostat Malfunction
P0136  Oxygen Sensor Circuit Malfunction (Bank No. 1 Sensor No. 2)
P0141 (2) Oxygen Sensor Heater Circuit Malfunction (Bank No. 1 Sensor No. 2)
P0156  Oxygen Sensor Circuit Malfunction (Bank No. 2 Sensor No. 2)
P0161 (2) Oxygen Sensor Heater Circuit Malfunction (Bank No. 2 Sensor No. 2)
P0171  System Too Lean (Fuel Trim, Bank No. 1)
P0172  System Too Rich (Fuel Trim, Bank No. 1)
P0174  System Too Lean (Fuel Trim, Bank No. 2)
P0175  System Too Lean (Fuel Trim, Bank No. 2)
P0300  Random/Multiple Cylinder Misfire Detected
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 (2) Knock Sensor No. 1 Circuit Malfunction (Bank No. 1)
P0335  Crankshaft Position Sensor "A" Circuit Malfunction
P0340  Camshaft Position Sensor Circuit Malfunction
P0420  Catalyst System Efficiency Below Threshold (Bank No. 1)
P0430  Catalyst System Efficiency Below Threshold (Bank No. 2)
P0440  EVAP System Malfunction
P0441  EVAP System Incorrect Purge Flow
P0442  EVAP System Malfunction
P0446  EVAP System Vent Control Malfunction
P0450  EVAP System Pressure Sensor Malfunction
P0451  EVAP System Pressure Sensor Range/Performance
P0500  Vehicle Speed Sensor Malfunction
P0505  Idle Control System Malfunction
P1130  A/F Sensor Circuit Range/Performance Malfunction (Bank No. 1 Sensor No. 1)
P1133  A/F Sensor Circuit Response Malfunction (Bank No. 1 Sensor No. 1)
P1135 (2) A/F Sensor Heater Circuit Malfunction (Bank No. 1 Sensor No. 1)
P1150  A/F Sensor Circuit Range/Performance Malfunction (Bank No. 2 Sensor No. 1)
P1153  A/F Sensor Circuit Response Malfunction (Bank No. 2 Sensor No. 1)
P1155 (2) A/F Sensor Heater Circuit Malfunction (Bank No. 2 Sensor No. 1)
P1300 (2) Ignitor No. 1 Circuit Malfunction
P1305 (2) Ignitor No. 2 Circuit Malfunction
P1310 (2) Ignitor No. 3 Circuit Malfunction
P1315 (2) Ignitor No. 4 Circuit Malfunction
P1335 (3) Crankshaft Position Sensor Circuit Malfunction (During Engine Running)
P1346  VVT Sensor/Camshaft Position Sensor Circuit Range/Performance Problem (Bank No. 1)
P1349  VVT System Malfunction (Bank No. 1)
P1520  Stop Light Switch Signal Circuit
P1600  ECM BATT Malfunction
P1645 (3) Body ECU Malfunction
P1656  OCV Circuit Malfunction
P1780  Park/Neutral Position Switch Malfunction
(1) Some DTCs are two-trip detection logic DTCs. For more information, see TWO-TRIP DETECTION LOGIC  under SELF-DIAGNOSTIC SYSTEM.
(2) If this DTC is set, engine control module (ECM) will enter fail-safe mode.
(3) MIL will not illuminate.