This information refers to domestic and Export calibration packages. Export vehicles may have differences in DTC types that will affect Malfunction Indicator Lamp (MIL) operation. Certain DTCs have been changed from type A to type C or, in some cases, type X. When a type A diagnostic fails, a DTC is set immediately and the Malfunction Indicator Lamp (MIL) is illuminated. When a type B DTC diagnostic fails, the Malfunction Indicator Lamp (MIL) will illuminate if the fault is present after two consecutive drive trips. A type C DTC will set after one failure and be stored in history but will not illuminate the Malfunction Indicator Lamp (MIL). Type X DTCs have been turned off (the diagnostic does not run, no codes are stored, and the Malfunction Indicator Lamp (MIL) will not illuminate.
If a system is malfunctioning and the associated DTC has been disabled (Type X), it may be beneficial to use the diagnostic table as a guide to aid in diagnosis. Many of the DTC tables include a functional check of the system that may pinpoint a problem. However, it is important to remember that the DTC tables are specifically designed for use only when a DTC is set. Therefore, a thorough understanding of the normal operation of the system being diagnosed is necessary and use of the tables for this purpose is at the discretion of the technician.
Important: For Automatic Transmission DTC types, refer to Transmission.
DTC | Description | Domestic | Export Unleaded Fuel | Export Leaded Fuel |
|---|---|---|---|---|
P0102 | Mass Air Flow (MAF) Sensor Circuit Low Frequency | B | -- | -- |
P0103 | Mass Air Flow (MAF) Sensor Circuit High Frequency | B | -- | -- |
P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage | B | -- | -- |
P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage | B | -- | -- |
P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage | B | -- | -- |
P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage | B | -- | -- |
P0117 | Engine Coolant Temperature (ECT) Sensor Low Voltage | B | -- | -- |
P0118 | Engine Coolant Temperature (ECT) Sensor High Voltage | B | -- | -- |
P0131 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 1 Sensor 1 | B | -- | -- |
P0132 | Heated Oxygen Sensor (HO2S) Circuit High Voltage Bank 1 Sensor 1 | B | -- | -- |
P0134 | Heated Oxygen Sensor (HO2S) Circuit Insufficient Activity Bank 1 Sensor 1 | B | -- | -- |
P0137 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 1 Sensor 2 | B | -- | -- |
P0138 | Heated Oxygen Sensor (HO2S) Circuit High Voltage Bank 1 Sensor 2 | B | -- | -- |
P0140 | Heated Oxygen Sensor (HO2S) Circuit Insufficient Activity Bank 1 Sensor 2 | B | -- | -- |
P0151 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 2 Sensor 1 | B | -- | -- |
P0152 | Heated Oxygen Sensor (HO2S) Circuit High Voltage Bank 2 Sensor 1 | B | -- | -- |
P0154 | Heated Oxygen Sensor (HO2S) Circuit Insufficient Activity Bank 2 Sensor 1 | B | -- | -- |
P0157 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 2 Sensor 2 | B | -- | -- |
P0158 | Heated Oxygen Sensor (HO2S) Circuit High Voltage Bank 2 Sensor 2 | B | -- | -- |
P0160 | Heated Oxygen Sensor (HO2S) Circuit Insufficient Activity Bank 2 Sensor 2 | B | -- | -- |
P0335 | CKP Sensor Circuit | B | -- | -- |
P0336 | CKP Sensor Circuit Performance | B | -- | -- |
P0341 | CMP Circuit Performance | B | -- | -- |
P0342 | CMP Sensor Circuit Low Voltage | B | -- | -- |
P0343 | CMP Sensor Circuit High Voltage | B | -- | -- |
P0404 | EGR Valve Open Pintle Position | B | -- | -- |
P0405 | EGR Valve Position Sensor Circuit Low Voltage | B | -- | -- |
P0500 | Vehicle Speed Sensor Circuit | B | -- | -- |
P0506 | Idle Speed Low | B | -- | -- |
P0507 | Idle Speed High | B | -- | -- |
P0601 | PCM Memory | A | -- | -- |
P0604 | Control Module Random Access Memory | A | -- | -- |
P0606 | PCM Internal Communication Interrupted | A | -- | -- |
P1107 | MAP Sensor Circuit Intermittent Low Voltage | C | -- | -- |
P1111 | Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage | C | -- | -- |
P1112 | Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage | C | -- | -- |
P1114 | ECT Sensor Circuit Intermittent Low Voltage | C | -- | -- |
P1115 | ECT Sensor Circuit Intermittent High Voltage | C | -- | -- |
P1120 | TP Sensor 1 Circuit | A | -- | -- |
P1125 | APP System | A | -- | -- |
P1220 | TP Sensor 2 Circuit | A | -- | -- |
P1221 | TP Sensors 1, 2 Performance | A | -- | -- |
P1275 | APP Sensor 1 Circuit | C | -- | -- |
P1276 | APP Sensor 1 Circuit Performance | C | -- | -- |
P1280 | APP Sensor 2 Circuit | C | -- | -- |
P1281 | APP Sensor 2 Circuit Performance | C | -- | -- |
P1285 | APP Sensor 3 Circuit | C | -- | -- |
P1286 | APP Sensor 3 Circuit Performance | C | -- | -- |
P1404 | EGR Valve Closed Pintle Position | B | -- | -- |
P1514 | TAC System MAF Performance | A | -- | -- |
P1515 | Commanded vs. Actual TP Performance (PCM) | A | -- | -- |
P1516 | Commanded vs. Actual TP Performance (TAC Module) | A | -- | -- |
P1517 | TAC Module Processor | A | -- | -- |
P1518 | PCM/TAC Module Serial Data Circuit | A | -- | -- |
