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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC System/Circuit Affected
P0000 No Malfunction/Normal Condition
P0011 & P0021  Intake Valve Timing Control Solenoid Valve
P0031, P0032, P0051 & P0052  Heated Oxygen Sensor 1 Heater
P0037, P0038, P0057 & P0058  Heated Oxygen Sensor 2 Heater
P0101  Mass Airflow Sensor
P0102 & P0103  Mass Airflow Sensor
P0112 & P0113  Intake Air Temperature Sensor
P0117 & P0118  Engine Coolant Temperature Sensor
P0122 & P0123  Throttle Position Sensor
P0125  Engine Coolant Temperature Sensor
P0127  Intake Air Temperature Sensor
P0128  Thermostat Function
P0132 & P0152  Heated Oxygen Sensor 1
P0133 & P0153  Heated Oxygen Sensor 1
P0134 & P0154  Heated Oxygen Sensor 1
P0138 & P0158  Heated Oxygen Sensor 2
P0139 & P0159  Heated Oxygen Sensor 2
P0171 Or P0174 Bank 1 Or Bank 2  Bank 2 Fuel Injection System Function (Lean)
P0172 Or P0175 Bank 1 Or Bank 2  Bank 2 Fuel Injection System Function (Rich)
P0181  Fuel Tank Temperature Sensor
P0182 Or P0183  Fuel Tank Temperature Sensor (Low Input) Or Fuel Tank Temperature Sensor (High Input)
P0222 & P0223  Throttle Position Sensor
P0300-P0308  Cylinder Or Multiple Cylinder Misfire
P0327, P0328, P0332 & P0333  Knock Sensor
P0335  Crankshaft Position Sensor (POS)
P0340  Camshaft Position Sensor (PHASE)
P0420 & P0430  Three Way Catalyst Function
P0441  EVAP Control System
P0442  EVAP Control System
P0444 & P0445  EVAP Canister Purge Volume Control Solenoid Valve
P0447  EVAP Canister Vent Control Valve
P0452  EVAP Control System Pressure Sensor (Low)
P0453  EVAP Control System Pressure Sensor (High)
P0455  EVAP Control System
P0456  EVAP Control System
P0460  Fuel Level Sensor Function (Slosh)
P0461  Fuel Level Sensor Function
P0462 Or P0463  Fuel Level Sensor Circuit (Low) Or Fuel Level Sensor Circuit (High)
P0500  Vehicle Speed Sensor
P0506  Idle Speed Control System
P0507  Idle Speed Control System
P0550  Power Steering Pressure Sensor
P0605  ECM
P0650  MIL (Circuit)
P1065  ECM Power Supply (Back-Up)
P1102  Mass Air Flow Sensor
P1111 & P1136  Intake Valve Timing Control Solenoid Valve
P1119  Radiator Coolant Temperature Sensor (Circuit)
P1121  Electric Throttle Control Actuator
P1122  Electric Throttle Control Function (Circuit)
P1124 Or P1126  Throttle Control Motor Relay (Short) Or Throttle Control Motor Relay (Open)
P1128  Throttle Control Motor
P1140 Or P1145  Bank 1 Or Bank 2 Intake Valve Timing Control (IVTC) Position Sensor (Circuit)
P1143 & P1163  Heated Oxygen Sensor 1
P1144 & P1164  Heated Oxygen Sensor 1
P1146 & P1166  Heated Oxygen Sensor 2
P1147 & P1167  Heated Oxygen Sensor 2
P1148 & P1168  Closed Loop Control
P1211  TCS Control Unit
P1212  TCS Communication Line
P1217  Engine Over Temperature
P1220  Fuel Pump Control Module
P1225  Throttle Position Sensor
P1226  Throttle Position Sensor
P1229  Sensor Power Supply
P1442  EVAP Control System
P1444  EVAP Canister Purge Volume Control Solenoid Valve
P1446  EVAP Canister Vent Control Valve (Closed)
P1448  EVAP Canister Vent Control Valve (Open)
P1456  EVAP Control System
P1464  Fuel Level Sensor Circuit (Ground Signal)
P1480  Cooling Fan Speed Control Solenoid Valve (Circuit)
P1490  Vacuum Cut Valve By-Pass Valve
P1491  Vacuum Cut Valve By-Pass Valve
P1706  Park/Neutral Position Switch
P1720  Vehicle Speed Sensor (A/T Output)
P1805  Brake Switch
P2122 & P2123  Accelerator Pedal Position Sensor
P2127 & P2128  Accelerator Pedal Position Sensor
P2135  Throttle Position Sensor
P2138  Accelerator Pedal Position Sensor
U1000 & U1001  Can Communication Line
(1) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.