Engine Performance
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| P0101, P0102, P0103 | MASS AIR FLOW (MAF) SENSOR CIRCUIT |
| P0111, P0112, P0113 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT |
| P0116, P0117, P0118, P0125 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT |
| P0121, P0122, P0123 | THROTTLE POSITION (TP) SENSOR CIRCUIT |
| P0130P, P0131, P0132, P0133, P0136, P0135, P0136, P0137, P0138, P0139, P0150, P0151, P0152, P0153, P0156, P0157, P0158, P0159, P0171, P0172, P0174, P0175, P1137, P1138, P1139, P1157, P1158, P1159, P1171, P1172 & P1185, P1186, P1187, P1188, P1189, P1190, P1191, P1192, P1193, P1194, P1195, P1196 | HO2S CIRCUIT MALFUNCTION |
| P0181, P0182, P0183 | ENGINE FUEL TEMPERATURE (EFT) SENSOR |
| P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 & P1201, P1202, P1203, P1204, P1205, P1206, P1207, P1208 | FUEL INJECTOR CIRCUIT MALFUNCTION |
| P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 | MISFIRE DETECTED IN ONE OR MORE CYLINDERS |
| P0326, P0327, P0328 & P0331, P0332, P0333 | KNOCK SENSOR (KS) MALFUNCTION |
| P0335, P0336 | CRANKSHAFT POSITION (CKP) SENSOR MALFUNCTION |
| P0340 | CAMSHAFT POSITION (CMP) SENSOR MALFUNCTION |
| P0420, P0430 | CATALYTIC CONVERTER EFFICIENCY LOW |
| P0441, P0443 | PRE-ADVANCED EVAP SYSTEM MALFUNCTION |
| P0442, P0446, P1440, P1447, P1448, P1496 | ADVANCED EVAP SYSTEM MALFUNCTION |
| P0451, P0452, P0453 | FUEL TANK PRESSURE SENSOR MALFUNCTION |
| P0460, P0461 | FUEL LEVEL SENSOR MALFUNCTION |
| P0500 | VEHICLE SPEED SENSOR (VSS) SIGNAL OUT OF RANGE |
| P0506, P0507, P1508, P1509 | IDLE AIR CONTROL (IAC) VALVE |
| P0560, P0562, P0563 | BATTERY & CHARGING SYSTEM VOLTAGE INCONSISTENT |
| P0605 | ECM DATA CORRUPTED |
| P1137, P1138, P1139 | PRIMARY HO2S "A" CIRCUIT MALFUNCTION |
| P1157, P1158, P1159 | PRIMARY HO2S "B" CIRCUIT MALFUNCTION |
| P1171, P1172 | HO2S TOO LEAN/RICH MALFUNCTION |
| P1176, P1177 | FMFR CORRECTION AT MAXIMUM POSITIVE/NEGATIVE VALVE |
| P1178, P1179 | AMFR CORRECTION AT MAXIMUM POSITIVE/NEGATIVE VALVE |
| P1185, P1186, P1187, P1188, P1189, P1190, P1191, P1192, P1193, P1194, P1195, P1196 | HO2S HEATER MALFUNCTION |
| P1201, P1202, P1203, P1204, P1205, P1206, P1207, P1208 | FUEL INJECTOR CIRCUIT MALFUNCTION |
| P1313, P1314, P1315 | MISFIRE DETECTED |
| P1316 | MISFIRE CAUSING EXCESSIVE EMISSIONS |
| P1317, P1318 | ROUGH ROAD SIGNAL MALFUNCTION |
| P1361, P1362, P1363, P1364 & P1371, P1732, P1373, P1374 | IGNITION COIL ACTIVATION MALFUNCTION |
| P1514, P1516, P1517 | PARK/NEUTRAL SWITCH MALFUNCTION |
| P1607 | MALFUNCTION INDICATOR LIGHT (MIL) MALFUNCTION |
| P1621, P1622 | SECURITY SIGNAL MALFUNCTION |
| P1701, P1703, P1708 | TRANSFER BOX MALFUNCTIONS |
| P1775, P1776, P1777 | TCM COMMUNICATION MALFUNCTION WITH ECM |
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| P0100, P0101 | MASS OR VOLUME AIRFLOW CIRCUIT |
| P0102, P0103 | MASS OR VOLUME AIRFLOW CIRCUIT LOW/HIGH INPUT |
| P0111, P0112, P0113 | INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT |
| P0115, P0116, P0117, P0118 | ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT |
| P0120, P0122, P0123 | THROTTLE POSITION (TP) SENSOR CIRCUIT |
| P0130, P0131, P0132, P0133, P0136, P0135, P0136, P0137, P0138, P0140, P0141, P0150, P0151, P0152, P0153, P0156, P0157, P0158, P0160, P161, P1129, P1170, P1173 | HO2S CIRCUIT MALFUNCTION |
| P0170, P0171, P0172, P0174, P0175, P1171, P1172, P1174, P1175 | FUEL TRIM MALFUNCTION, SYSTEM TOO LEAN OR RICH |
| P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P0279, P0280, P0282, P0283 | FUEL INJECTOR CIRCUIT MALFUNCTION |
| P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P1300, P1301, P1302, P1303, P1304, P1305, P1306, P1307, P1308, P1319 | MISFIRE DETECTED IN ONE OR MORE CYLINDERS |
| P0325, P0327, P0328, P0330, P0332, P0333 | KNOCK SENSOR (KS) MALFUNCTION |
| P0335, P0336 | CRANKSHAFT POSITION (CKP) SENSOR MALFUNCTION |
| P0340 | CAMSHAFT POSITION (CMP) SENSOR MALFUNCTION |
| P0412 | P0414 & P0418: SECONDARY AIR INJECTION (SAI) MALFUNCTION |
| P0420 & P0430 | CATALYTIC CONVERTER EFFICIENCY LOW |
| P0440, P0441, P0443, P0445 | EVAP CONTROL SYSTEM PURGE CONTROL VALVE MALFUNCTION |
| P0442, P0455 | EVAP CONTROL SYSTEM LEAK DETECTED |
| P0446, P0447, P0448, P0449 | EVAP SYSTEM VENT CONTROL MALFUNCTION |
| P0450, P0451, P0452, P0453 | FUEL TANK PRESSURE SENSOR MALFUNCTION |
| P0460, P0461, P0462, P0463 | FUEL LEVEL SENSOR MALFUNCTION |
| P0500, P0501, P0502 | VEHICLE SPEED SENSOR (VSS) SIGNAL MALFUNCTION |
| P0505, P1509, P1510, P1513, P1514, P1550, P1551, P1552, P1553 | IDLE CONTROL SYSTEM MALFUNCTION |
| P0560, P0561, P0562, P0563 | BATTERY & CHARGING SYSTEM VOLTAGE INCONSISTENT |
| P0600, P1776 | CONTROLLER AREA NETWORK (CAN) MALFUNCTION |
| P0601, P0603, P0604, P0606 | ECM DATA CORRUPTED |
| P0650 | MALFUNCTION INDICATOR LIGHT (MIL) CONTROL CIRCUIT MALFUNCTION |
| P0653 | ENGINE RPM OUTPUT CIRCUIT MALFUNCTION |
| P1129 | PRIMARY HO2S CIRCUIT MALFUNCTION |
| P1170, P1173 | DOWNSTREAM FUEL TRIM MALFUNCTION |
| P1171, P1172 | SYSTEM TOO LEAN OR RICH (BANK 1) |
| P1174, P1175 | SYSTEM TOO LEAN OR RICH (BANK 2) |
| P1230, P1231, P1232 | FUEL PUMP RELAY MALFUNCTION |
| P1300, P1301, P1302, P1303, P1304, P1305, P1306, P1307, P1308 & P1319 | MISFIRE DETECTED |
| P1412, P1413, P1414, P1415, P1416, P1417 | SECONDARY AIR INJECTION (SAI) SYSTEM MALFUNCTION |
| P1509, P1510, P1513, P1514 | IDLE AIR CONTROL (IAC) VALVE OPENING STEPPER MOTOR MALFUNCTION |
| P1535, P1536, P1538 | A/C COMPRESSOR REQUEST MALFUNCTION |
| P1550, P1551, P1552, P1553 | IDLE AIR CONTROL (IAC) VALVE CLOSING STEPPER MOTOR MALFUNCTION |
| P1590, P1591, P1592 | ABS - ROUGH ROAD SIGNAL CIRCUIT MALFUNCTION |
| P1663, P1664, P1665 | THROTTLE ANGLE/TORQUE SIGNAL CIRCUIT MALFUNCTION |
| P1666, P1667, P1668, P1672, P1673, P1674 | ENGINE ANTI-THEFT SIGNAL CIRCUIT MALFUNCTION |
| P1669, P1670, P1671 | ECM COOLING FAN CIRCUIT MALFUNCTION |
| P1700, P1701, P1702, P1703, P1708 | TRANSFER CASE MALFUNCTION |