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Engine Control System DTCS

ENGINE CONTROL SYSTEM (1 OF 3) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
DTC P0011, P0021 INTAKE VALVE TIMING CONTROL PERFORMANCE
DTC P0031, P0032, P0051, P0052 AIR/FUEL RATIO SENSOR 1 HEATER CIRCUIT LOW/HIGH
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER CIRCUIT LOW/HIGH
DTC P0075, P0081 INTAKE VALVE TIMING CONTROL SOLENOID VALVE CIRCUIT
DTC P0101, P010B MASS AIR FLOW SENSOR CIRCUIT RANGE/PERFORMANCE
DTC P0102, P0103, P010C, P010D MASS AIR FLOW SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0111 INTAKE AIR TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE
DTC P0112, P0113 INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0116 ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE
DTC P0117, P0118 ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0122, P0123, P0227, P0228 THROTTLE POSITION SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0125 ENGINE COOLANT TEMPERATURE SENSOR CLOSED LOOP COOLANT TEMP
DTC P0127 INTAKE AIR TEMPERATURE SENSOR TEMP TOO HIGH
DTC P0128 THERMOSTAT FUNCTION
DTC P0130, P0150 AIR/FUEL RATIO SENSOR 1 CIRCUIT
DTC P0131, P0151 AIR/FUEL RATIO SENSOR 1 CIRCUIT LOW VOLTAGE
DTC P0132, P0152 AIR/FUEL RATIO SENSOR 1 CIRCUIT HIGH VOLTAGE
DTC P0137, P0157 HO2S2 CIRCUIT LOW VOLTAGE
DTC P0138, P0158 HO2S2 CIRCUIT HIGH VOLTAGE
DTC P0139, P0159 HO2S2 CIRCUIT SLOW RESPONSE
DTC P014C, P014D, P014E, P014F, P015A, P015B, P015C, P015D AIR/FUEL RATIO SENSOR 1 CIRCUIT SLOW/DELAYED RESPONSE
DTC P0171, P0174 FUEL INJECTION SYSTEM TOO LEAN
DTC P0172, P0175 FUEL INJECTION SYSTEM TOO RICH
DTC P0181 FUEL TANK TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE
DTC P0182, P0183 FUEL TANK TEMPERATURE SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0196 ENGINE OIL TEMPERATURE SENSOR RANGE/PERFORMANCE
DTC P0197, P0198 ENGINE OIL TEMPERATURE SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0222, P0223, P2132, P2133 THROTTLE POSITION SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306 CYLINDER MISFIRE
DTC P0327, P0328, P0332, P0333 KNOCK SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0335 CRANKSHAFT POSITION SENSOR (POS) CIRCUIT
DTC P0340, P0345 CAMSHAFT POSITION SENSOR (PHASE) CIRCUIT
DTC P0420, P0430 THREE WAY CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD
DTC P0441 EVAP CONTROL SYSTEM INCORRECT PURGE FLOW
DTC P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
DTC P0444, P0445 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE CIRCUIT OPEN/SHORTED
ENGINE CONTROL SYSTEM (2 OF 3) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
DTC P0447 EVAP CANISTER VENT CONTROL VALVE CIRCUIT OPEN
DTC P0448 EVAP CANISTER VENT CONTROL VALVE OPERATION
DTC P0451 EVAP CONTROL SYSTEM PRESSURE SENSOR PERFORMANCE
DTC P0452 EVAP CONTROL SYSTEM PRESSURE SENSOR LOW INPUT
DTC P0453 EVAP CONTROL SYSTEM PRESSURE SENSOR HIGH INPUT
DTC P0456 EVAP CONTROL SYSTEM VERY SMALL LEAK
DTC P0460 FUEL LEVEL SENSOR CIRCUIT NOISE
DTC P0461 FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE
DTC P0462, P0463 FUEL LEVEL SENSOR CIRCUIT LOW/HIGH INPUT
DTC P0500 VEHICLE SPEED SENSOR CIRCUIT
DTC P0506 IDLE SPEED CONTROL SYSTEM RPM LOWER THAN EXPECTED
DTC P0507 IDLE SPEED CONTROL SYSTEM RPM HIGHER THAN EXPECTED
DTC P050A, P050B, P050E COLD START CONTROL
DTC P0524 ENGINE OIL PRESSURE TOO LOW
DTC P0550 POWER STEERING PRESSURE SENSOR CIRCUIT
DTC P0603 ECM POWER SUPPLY CIRCUIT
DTC P0605 ECM MALFUNCTIONING
DTC P0607 ECM CAN CONTROLLER
DTC P0643 SENSOR POWER SUPPLY CIRCUIT SHORT
DTC P0850 PARK/NEUTRAL POSITION SWITCH SIGNAL
DTC P100A, P100B VVEL SYSTEM RESPONSE MALFUNCTION
DTC P1087, P1088 VVEL SYSTEM SMALL EVENT ANGLE MALFUNCTION
DTC P1089, P1092 VVEL CONTROL SHAFT POSITION SENSOR CIRCUIT
DTC P1090, P1093 VVEL ACTUATOR MOTOR PERFORMANCE
DTC P1091 VVEL ACTUATOR MOTOR RELAY CIRCUIT
DTC P1148, P1168 CLOSED LOOP CONTROL FUNCTION
DTC P1211 TRACTION CONTROL SYSTEM (TCS) CONTROL UNIT
DTC P1212 TRACTION CONTROL SYSTEM (TCS) COMMUNICATION LINE
DTC P1217 ENGINE OVER TEMPERATURE
DTC P1225, P1234 THROTTLE POSITION SENSOR CLOSED POSITION LEARNING VALUE
DTC P1226, P1235 THROTTLE POSITION SENSOR CLOSED POSITION LEARNING UNSUCCESSFUL
DTC P1233, P2101 ELECTRIC THROTTLE CONTROL FUNCTION
DTC P1236, P2118 THROTTLE CONTROL MOTOR CIRCUIT SHORT
DTC P1238, P2119 ELECTRIC THROTTLE CONTROL ACTUATOR
DTC P1239, P2135 THROTTLE POSITION SENSOR CIRCUIT RANGE/PERFORMANCE
DTC P1290, P2100, P2103 THROTTLE CONTROL MOTOR RELAY CIRCUIT OPEN/SHORT
DTC P1550 BATTERY CURRENT SENSOR CIRCUIT RANGE/PERFORMANCE
DTC P1551, P1552 BATTERY CURRENT SENSOR CIRCUIT LOW/HIGH INPUT
DTC P1553 BATTERY CURRENT SENSOR SIGNAL VOLTAGE HIGH
DTC P1554 BATTERY CURRENT SENSOR SIGNAL VOLTAGE LOW
DTC P1564 AUTOMATIC SPEED CONTROL DEVICE (ASCD) STEERING SWITCH
DTC P1564 INTELLIGENT CRUISE CONTROL (ICC) STEERING SWITCH
DTC P1568 INTELLIGENT CRUISE CONTROL (ICC) FUNCTION
DTC P1572 AUTOMATIC SPEED CONTROL DEVICE (ASCD) BRAKE SWITCH
DTC P1572 INTELLIGENT CRUISE CONTROL (ICC) BRAKE SWITCH
DTC P1574 AUTOMATIC SPEED CONTROL DEVICE (ASCD) VEHICLE SPEED SENSOR
DTC P1574 INTELLIGENT CRUISE CONTROL (ICC) VEHICLE SPEED SENSOR
DTC P1606 VVEL CONTROL MODULE MALFUNCTION
DTC P1607 VVEL CONTROL MODULE INTERNAL CIRCUIT MALFUNCTION
DTC P1608 VVEL SENSOR POWER SUPPLY CIRCUIT
DTC P1805 BRAKE SWITCH SIGNAL DELAYED
DTC P2096, P2097, P2098, P2099 AIR/FUEL SENSOR 1 TOO LEAN/TOO RICH
DTC P2122, P2123 ACCELERATOR PEDAL POSITION (APP) SENSOR 1 CIRCUIT LOW/HIGH INPUT
DTC P2127, P2128 ACCELERATOR PEDAL POSITION (APP) SENSOR 2 CIRCUIT LOW/HIGH INPUT
DTC P2138 ACCELERATOR PEDAL POSITION (APP) SENSOR CIRCUIT RANGE/PERFORMANCE
ENGINE CONTROL SYSTEM (3 OF 3) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
DTC P219A, P219B AIR FUEL RATIO
DTC U0101 CAN COMM CIRCUIT
DTC U1001 CAN COMM CIRCUIT
DTC U1003 CAN COMM CIRCUIT
DTC U1024 CAN COMM CIRCUIT