These 49 diagnostic trouble codes share one detection mechanism and one repair path, which is why MechanicDB groups them into a single authored fault family rather than repeating the same explanation 49 times.
| Code | Definition | Repair coverage |
|---|---|---|
| P019E | Alternative Fuel Tank A Pressure Sensor Circuit | 3 ranked fixes |
| P019F | Alternative Fuel Tank A Pressure Sensor Performance | 3 ranked fixes |
| P01A0 | Alternative Fuel Tank A Pressure Sensor Circuit Low | 3 ranked fixes |
| P01A1 | Alternative Fuel Tank A Pressure Sensor Circuit High | 3 ranked fixes |
| P01A2 | Alternative Fuel Tank A Pressure Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P01AA | Alternative Fuel Tank Temperature Sensor Circuit | 3 ranked fixes |
| P01AB | Alternative Fuel Tank Temperature Sensor Range/Performance | 3 ranked fixes |
| P01AC | Alternative Fuel Tank Temperature Sensor Circuit Low | 3 ranked fixes |
| P01AD | Alternative Fuel Tank Temperature Sensor Circuit High | 3 ranked fixes |
| P01AE | Alternative Fuel Tank Temperature Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P01AF | Alternative Fuel Tank A Level Sensor Circuit | 3 ranked fixes |
| P01B0 | Alternative Fuel Tank A Level Sensor Range/Performance | 3 ranked fixes |
| P01B1 | Alternative Fuel Tank A Level Sensor Circuit Low | 3 ranked fixes |
| P01B2 | Alternative Fuel Tank A Level Sensor Circuit High | 3 ranked fixes |
| P01B3 | Alternative Fuel Tank A Level Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P01B4 | Alternative Fuel Rail Temperature Sensor Circuit | 3 ranked fixes |
| P01B5 | Alternative Fuel Rail Temperature Sensor Performance | 3 ranked fixes |
| P01B6 | Alternative Fuel Rail Temperature Sensor Circuit Low | 3 ranked fixes |
| P01B7 | Alternative Fuel Rail Temperature Sensor Circuit High | 3 ranked fixes |
| P01B8 | Alternative Fuel Rail Temperature Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P2A41 | Alternative Fuel Tank B Pressure Sensor Circuit | 3 ranked fixes |
| P2A42 | Alternative Fuel Tank B Pressure Sensor Range/Performance | 3 ranked fixes |
| P2A43 | Alternative Fuel Tank B Pressure Sensor Circuit Low | 3 ranked fixes |
| P2A44 | Alternative Fuel Tank B Pressure Sensor Circuit High | 3 ranked fixes |
| P2A45 | Alternative Fuel Tank B Pressure Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P2A46 | Alternative Fuel Tank C Pressure Sensor Circuit | 3 ranked fixes |
| P2A47 | Alternative Fuel Tank C Pressure Sensor Range/Performance | 3 ranked fixes |
| P2A48 | Alternative Fuel Tank C Pressure Sensor Circuit Low | 3 ranked fixes |
| P2A49 | Alternative Fuel Tank C Pressure Sensor Circuit High | 3 ranked fixes |
| P2A4A | Alternative Fuel Tank C Pressure Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P2A5F | Alternative Fuel Tank B Level Sensor Circuit | 3 ranked fixes |
| P2A60 | Alternative Fuel Tank B Level Sensor Range/Performance | 3 ranked fixes |
| P2A61 | Alternative Fuel Tank B Level Sensor Circuit Low | 3 ranked fixes |
| P2A62 | Alternative Fuel Tank B Level Sensor Circuit High | 3 ranked fixes |
| P2A63 | Alternative Fuel Tank B Level Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P2A64 | Alternative Fuel Tank C Level Sensor Circuit | 3 ranked fixes |
| P2A65 | Alternative Fuel Tank C Level Sensor Range/Performance | 3 ranked fixes |
| P2A66 | Alternative Fuel Tank C Level Sensor Circuit Low | 3 ranked fixes |
| P2A67 | Alternative Fuel Tank C Level Sensor Circuit High | 3 ranked fixes |
| P2A68 | Alternative Fuel Tank C Level Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P2A69 | Alternative Fuel Rail Pressure Regulator Inlet Pressure Sensor Circuit | 3 ranked fixes |
| P2A6A | Alternative Fuel Rail Pressure Regulator Inlet Pressure Sensor Range/Performance | 3 ranked fixes |
| P2A6B | Alternative Fuel Rail Pressure Regulator Inlet Pressure Sensor Circuit Low | 3 ranked fixes |
| P2A6C | Alternative Fuel Rail Pressure Regulator Inlet Pressure Sensor Circuit High | 3 ranked fixes |
| P2A6D | Alternative Fuel Rail Pressure Regulator Inlet Pressure Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
| P2A6E | Alternative Fuel Rail Pressure Regulator Inlet Pressure Too Low | 3 ranked fixes |
| P2A6F | Alternative Fuel Rail Pressure Regulator Inlet Pressure Too High | 3 ranked fixes |
| P2BB2 | Alternative Fuel Tank Empty | 3 ranked fixes |
| P2CDA | Alternative Fuel Tank A Vacuum Insulation Deteriorated | 3 ranked fixes |
This page publishes the fault mechanism and the code index. The licensed dataset adds, for every one of the 15,886 codes, the full authored repair set (56,729 procedures in total) with the fields deliberately withheld here:
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