| Engine Code | Engine Code Description |
|---|---|
| P1221 | Throttle Position (TP) Sensor 1- 2 Correlation |
| P1222 | Injector Control Circuit Intermittent |
| P1225 | Injector Circuit Cylinder 2 Intermittent |
| P1228 | Injector Circuit Cylinder 3 Intermittent |
| P1231 | Injector Circuit Cylinder 4 Intermittent |
| P1234 | Injector Circuit Cylinder 5 Intermittent |
| P1237 | Injector Circuit Cylinder 6 Intermittent |
| P1240 | Injector Circuit Cyllinder 7 Intermittent |
| P1243 | Injector Circuit Cylinder 8 Intermittent |
| P1245 | Intake Plenum Switchover Valve |
| P1250 | Early Fuel Evaporation Heater Circuit |
| P1257 | Supercharger System Overboost |
| P1258 | Engine Coolant Overtemperature - Protection Mode Active |
| P1260 | Last Test Failed SCC Or Theft Detected, Vehicle Immobilized |
| P1270 | Accelerator Pedal Position Sensor A/D Converter Error |
| P1271 | APP Sensor 1-2 Performance |
| P1272 | Accelerator Pedal Position Sensor 2 |
| P1273 | Accelerator Pedal Position Sensor 1 |
| P1274 | Injectors Wired Incorrectly |
| P1275 | Accelerator Pedal Position (APP) Sensor 1 Circuit |
| P1276 | Accelerator Pedal Position (APP) Sensor 1 Performance |
| P1277 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage |
| P1278 | Accelerator Pedal Position Sensor 1 Circuit High Voltage |