Engine Performance DTCS: 2AZ-FE
2AZ-FE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| P0010 | CAMSHAFT POSITION "A" ACTUATOR CIRCUIT (BANK 1) |
| P0011, P0012 | CAMSHAFT POSITION "A" -TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE/TIMING OVER-RETARDED (BANK 1) |
| P0016 | CRANKSHAFT POSITION - CAMSHAFT POSITION CORRELATION (BANK 1 SENSOR A) |
| P0031, P0032 | OXYGEN (A/F) SENSOR HEATER CONTROL CIRCUIT LOW/HIGH (BANK 1 SENSOR 1) |
| P0037, P0038 | OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW/HIGH (BANK 1 SENSOR 2) |
| P0100, P0102, P0103 | MASS OR VOLUME AIR FLOW CIRCUIT LOW/HIGH INPUT |
| P0101 | MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE PROBLEM |
| P0110, P0112, P0113 | INTAKE AIR TEMPERATURE CIRCUIT LOW/HIGH INPUT |
| P0115, P0117, P0118 | ENGINE COOLANT TEMPERATURE CIRCUIT LOW/HIGH INPUT |
| P0116 | ENGINE COOLANT TEMP. CIRCUIT RANGE/PERFORMANCE PROBLEM |
| P0120, P0122, P0123, P0220, P0222, P0223, P2135 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "A & B" CIRCUIT LOW/HIGH INPUT & THROTTLE/PEDAL POSITION SENSOR/SWITCH "A & B" VOLTAGE CORRELATION |
| P0121 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT RANGE/PERFORMANCE PROBLEM |
| P0125 | INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL |
| P0128 | COOLANT THERMOSTAT (COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE) |
| P0136, P0137, P0138 | OXYGEN SENSOR CIRCUIT MALFUNCTION LOW/HIGH VOLTAGE (BANK 1 SENSOR 2) |
| P0171, P0172 | SYSTEM TOO LEAN/RICH (BANK 1) |
| P0300, P0301, P0302, P0303, P0304 | RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED & CYLINDER 1-4 MISFIRE DETECTED |
| P0327, P0328 | KNOCK SENSOR 1 CIRCUIT LOW/HIGH INPUT (BANK 1 OR SINGLE SENSOR) |
| P0335, P0339 | CRANKSHAFT POSITION SENSOR "A" CIRCUIT/INTERMITTENT |
| P0340, P0341 | CAMSHAFT POSITION SENSOR "A" CIRCUIT RANGE/PERFORMANCE (BANK 1 OR SINGLE SENSOR) |
| P0351, P0352, P0353, P0354 | IGNITION COIL "A-D" PRIMARY/SECONDARY CIRCUIT |
| P0420 | CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) |
| P0441 | EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW |
| P0442, P0455, P0456 | EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (SMALL LEAK/GROSS LEAK/VERY SMALL LEAK) |
| P0446 | EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT |
| P0451, P0452, P0453 | EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR RANGE/PERFORMANCE LOW/HIGH INPUT |
| P0500 | VEHICLE SPEED SENSOR "A" |
| P0504 | BRAKE SWITCH "A"/"B" CORRELATION |
| P0505 | IDLE AIR CONTROL SYSTEM |
| P0560 | SYSTEM VOLTAGE |
| P0604, P0606, P0607, P0657 | INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR, ECM/PCM PROCESSOR, CONTROL MODULE PERFORMANCE & ACTUATOR SUPPLY VOLTAGE CIRCUIT/OPEN |
| P0617 | STARTER RELAY CIRCUIT HIGH |
| P0630 | VIN NOT PROGRAMMED OR MISMATCH - ECM/PCM |
| P0705 | TRANSMISSION RANGE SENSOR CIRCUIT MALFUNCTION (PRNDL INPUT) |
| P2102, P2103 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW/HIGH |
| P2111, P2112 | THROTTLE ACTUATOR CONTROL SYSTEM - STUCK OPEN/CLOSED |
| P2118 | THROTTLE ACTUATOR CONTROL MOTOR CURRENT RANGE/PERFORMANCE |
| P2119 | THROTTLE ACTUATOR CONTROL THROTTLE BODY RANGE/PERFORMANCE |
| P2120, P2122, P2123, P2125, P2127, P2128, P2138 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "D & E" CIRCUIT LOW/HIGH INPUT & THROTTLE/PEDAL POSITION SENSOR/SWITCH "D & E" VOLTAGE CORRELATION |
| P2121 | THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT RANGE/PERFORMANCE |
| P2195, P2196 | OXYGEN (A/F) SENSOR SIGNAL STUCK LEAN/RICH (BANK 1 SENSOR 1) |
| P2237, P2238, P2239, P2251, P2252, P2253 | OXYGEN SENSOR PUMPING CURRENT CIRCUIT/OPEN LOW/HIGH (FOR A/F SENSOR) (BANK 1 SENSOR 1) & OXYGEN SENSOR REFERENCE GROUND CIRCUIT/OPEN LOW/HIGH (FOR A/F SENSOR) (BANK 1 SENSOR 1) |
| P2A00 | A/F SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1) |