Engine Performance - 4.0L DTCS
ENGINE PERFORMANCE - 4.0L DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0030 | HO2S HEATER CONTROL CIRCUIT (SENSOR 1) |
| DTC P0036 | HO2S HEATER CONTROL CIRCUIT (SENSOR 2) |
| DTC P0101 | MASS AIRFLOW SENSOR SYSTEM PERFORMANCE |
| DTC P0102 | MASS AIRFLOW SENSOR CIRCUIT LOW FREQUENCY |
| DTC P0103 | MASS AIRFLOW SENSOR CIRCUIT HIGH FREQUENCY |
| DTC P0106 | MAP SYSTEM PERFORMANCE |
| DTC P0107 | MAP SENSOR CIRCUIT LOW VOLTAGE |
| DTC P0108 | MAP SENSOR CIRCUIT HIGH VOLTAGE |
| DTC P0112 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW VOLTAGE |
| DTC P0113 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH VOLTAGE |
| DTC P0116 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT PERFORMANCE |
| DTC P0117 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW VOLTAGE |
| DTC P0118 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH VOLTAGE |
| DTC P0121 | THROTTLE POSITION SENSOR CIRCUIT INSUFFICIENT ACTIVITY |
| DTC P0122 | THROTTLE POSITION SENSOR CIRCUIT VOLTAGE LOW |
| DTC P0123 | THROTTLE POSITION SENSOR CIRCUIT HIGH VOLTAGE |
| DTC P0125 | ENGINE COOLANT TEMPERATURE EXCESSIVE TIME TO REACH CLOSED LOOP |
| DTC P0128 | ENGINE COOLANT THERMOSTAT |
| DTC P0130, P0150 | P0130: HO2S BANK 1 SENSOR 1 CIRCUIT & DTC P0150: HO2S BANK 2 SENSOR 1 CIRCUIT |
| DTC P0131, P0151 | P0131: HO2S BANK 1 SENSOR 1 CIRCUIT - LOW VOLTAGE & DTC P0151: HO2S BANK 2 SENSOR 1 CIRCUIT - LOW VOLTAGE |
| DTC P0132, P0152 | P0132: HO2S BANK 1 SENSOR 1 CIRCUIT - HIGH VOLTAGE & DTC P0152: HO2S BANK 2 SENSOR 1 CIRCUIT - HIGH VOLTAGE |
| DTC P0133, P0153 | P0133: HO2S BANK 1 SENSOR 1 - SLOW RESPONSE & DTC P0153: HO2S BANK 2 SENSOR 1 - SLOW RESPONSE |
| DTC P0134, P0154 | P0 134: HO2S BANK 1 SENSOR 1 - INSUFFICIENT ACTIVITY & DTC P0154: HO2S BANK 2 SENSOR 1 - INSUFFICIENT ACTIVITY |
| DTC P0135 | HO2S BANK 1 SENSOR 1 - HEATER PERFORMANCE |
| DTC P0137 | HO2S BANK 1 SENSOR 2 CIRCUIT - LOW VOLTAGE |
| DTC P0138 | HO2S BANK 1 SENSOR 2 CIRCUIT - HIGH VOLTAGE |
| DTC P0140 | HO2S BANK 1 SENSOR 2 CIRCUIT - INSUFFICIENT ACTIVITY |
| DTC P0141 | HO2S BANK 1 SENSOR 2 - HEATER PERFORMANCE |
| DTC P0155 | HO2S BANK 2 SENSOR 1 CIRCUIT - HEATER PERFORMANCE |
| DTC P0171, P0174 | P0171: FUEL TRIM SYSTEM LEAN, BANK 1 & DTC P0174: FUEL TRIM SYSTEM LEAN, BANK 2 |
| DTC P0172, P0175 | P0172: FUEL TRIM SYSTEM RICH, BANK 1 & DTC P0175: FUEL TRIM SYSTEM RICH, BANK 2 |
| DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 | INJECTOR CONTROL CIRCUIT |
| DTC P0230 | FUEL PUMP CONTROL CIRCUIT |
| DTC P0300 | ENGINE MISFIRE DETECTED |
| DTC P0325 | KNOCK SENSOR SYSTEM |
| DTC P0326 | EXCESSIVE SPARK RETARD |
| DTC P0327 | KNOCK SENSOR CIRCUIT OUT OF RANGE |
| DTC P0335 | CRANKSHAFT POSITION SENSOR "A" LOSS OF SIGNAL |
| DTC P0336 | CRANKSHAFT POSITION SENSOR "A" CIRCUIT PERFORMANCE |
| DTC P0340 | CAMSHAFT POSITION SENSOR CIRCUIT |
| DTC P0341 | CAMSHAFT POSITION SENSOR CIRCUIT PERFORMANCE |
| DTC P0351 | P0358: IGNITION COIL PRIMARY CIRCUITS |
| DTC P0385 | CRANKSHAFT POSITION SENSOR "B" LOSS OF SIGNAL |
| DTC P0386 | CRANKSHAFT POSITION SENSOR "B" CIRCUIT PERFORMANCE |
| DTC P0401 | EGR FLOW INSUFFICIENT |
| DTC P0403 | EGR SOLENOID CONTROL CIRCUIT |
| DTC P0404 | EGR OPEN POSITION PERFORMANCE |
| DTC P0405 | EGR POSITION SENSOR CIRCUIT LOW VOLTAGE |
| DTC P0410 | SECONDARY AIR INJECTION SYSTEM |
| DTC P0418 | SECONDARY AIR INJECTION PUMP RELAY CONTROL CIRCUIT |
| DTC P0420 | CATALYST SYSTEM LOW EFFICIENCY |
| DTC P0440 | EVAP SYSTEM |
| DTC P0442 | EVAP SYSTEM - SMALL LEAK DETECTED |
| DTC P0443 | EVAP PURGE SOLENOID CONTROL CIRCUIT |
| DTC P0446 | EVAP CANISTER VENT RESTRICTED OR BLOCKED |
| DTC P0449 | EVAP CANISTER VENT SOLENOID CONTROL CIRCUIT |
| DTC P0452 | FUEL TANK PRESSURE SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0453 | FUEL TANK PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0506 | IDLE SPEED LOW |
| DTC P0507 | IDLE SPEED HIGH |
| DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683 & P2610 | PCM MEMORY |
| DTC P0650 | MALFUNCTION INDICATOR LIGHT CONTROL CIRCUIT |
| DTC P1031, P1032 | P1031: HO2S BANK 1 SENSOR 1 HEATER CURRENT MONITOR CONTROL CIRCUIT & DTC P1032: HO2S BANK 2 SENSOR 1 HEATER CURRENT MONITOR CONTROL CIRCUIT |
| DTC P1106 | MAP SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE |
| DTC P1107 | MAP SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE |
| DTC P1111 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE |
| DTC P1112 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE |
| DTC P1114 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE |
| DTC P1115 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE |
| DTC P1121 | THROTTLE POSITION SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE |
| DTC P1122 | THROTTLE POSITION SENSOR CIRCUIT INTERMITTENT LOW VOLTAGE |
| DTC P1133, P1153 | P1133: HO2S BANK 1 SENSOR 1 - INSUFFICIENT SWITCHING & DTC P1153: HO2S BANK 2 SENSOR 1 - INSUFFICIENT SWITCHING |
| DTC P1134, P1154 | P1134: HO2S BANK 1 SENSOR 1 - TRANSITION TIME RATIO & DTC P1154: HO2S BANK 2 SENSOR 1 - TRANSITION TIME RATIO |
| DTC P1258 | ENGINE OVER-TEMPERATURE CONDITION |
| DTC P1336 | CRANKSHAFT POSITION SYSTEM VARIATION NOT LEARNED |
| DTC P1359 | IGNITION CONTROL CIRCUIT GROUP "A" |
| DTC P1360 | IGNITION CONTROL CIRCUIT GROUP "B" |
| DTC P1372 | CRANKSHAFT POSITION SENSOR "A" & "B" CORRELATION |
| DTC P1380 | EBTCM DTC DETECTED ROUGH ROAD DATA UNSTABLE |
| DTC P1381 | MISFIRE DETECTED - NO EBTCM/PCM SERIAL DATA |
| DTC P1404 | EGR SYSTEM PERFORMANCE |
| DTC P1415, P1416 | P1415: AIR SYSTEM - BANK 1 & DTC P1416: AIR SYSTEM - BANK 2 |
| DTC P1441 | EVAP EMISSION SYSTEM FLOW DURING NON-PURGE |
| DTC P1624 | CUSTOMER SNAPSHOT DATA AVAILABLE |
| DTC P1633 | IMPROPER IGNITION 0 INPUT |
| DTC P1634 | IMPROPER IGNITION 1 INPUT |
| DTC P1635 | 5-VOLT REFERENCE 1 CIRCUIT |
| DTC P1639 | 5-VOLT REFERENCE 2 CIRCUIT |