PCM DTC Chart
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
PCM DTC Chart
| DTC | Description | Action |
|---|---|---|
| P0531 | A/C Refrigerant Pressure Sensor A Circuit Range/Performance | GO to Pinpoint Test B |
| P0532 | A/C Refrigerant Pressure Sensor A Circuit Low | GO to Pinpoint Test B |
| P0533 | A/C Refrigerant Pressure Sensor A Circuit High | GO to Pinpoint Test B |
| P0645 | A/C Clutch Relay Control Circuit | GO to Pinpoint Test C |
| P0646 | A/C Clutch Relay Control Circuit Low | GO to Pinpoint Test C |
| P0647 | A/C Clutch Relay Control Circuit High | GO to Pinpoint Test C |
| P06A0 | Variable A/C Compressor Control Circuit | GO to Pinpoint Test S |
| P06A1 | Variable A/C Compressor Control Circuit Low | GO to Pinpoint Test S |
| P06A2 | Variable A/C Compressor Control Circuit High | GO to Pinpoint Test S |
| P1461 | A/C Pressure Sensor Circuit High | GO to Pinpoint Test B |
| P1462 | A/C Pressure Sensor Circuit Low | GO to Pinpoint Test B |
| P1464 | A/C Demand Out Of Self Test Range | GO to Pinpoint Test J |
| P193E | A/C Clutch Request Signal | GO to Pinpoint Test R |
| P2600 | Coolant Pump "A" Control Circuit/Open | GO to Pinpoint Test V |
| P2601 | Coolant Pump "A" Control Circuit Performance/Stuck Off | GO to Pinpoint Test V |
| P2602 | Coolant Pump "A" Control Circuit Low | GO to Pinpoint Test V |
| P2603 | Coolant Pump "A" Control Circuit High | GO to Pinpoint Test V |
| All Other PCM Diagnostic Trouble Codes (DTCs) | -- | REFER to the appropriate Electronic Engine Controls article. |