PCM DTC Chart
WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods, Description and Operation Service Information .
| DTC | Description | Action to Take |
|---|---|---|
| P0532 | A/C Refrigerant Pressure Sensor A Circuit Low | GO to Pinpoint Test A . |
| P0533 | A/C Refrigerant Pressure Sensor A Circuit High | GO to Pinpoint Test A . |
| P0645 | A/C Clutch Relay Control Circuit | GO to Pinpoint Test B . |
| P1464 | A/C Demand Out Of Self Test Range | If the HVAC selector was not powered off, POWER the HVAC off, CLEAR the DTCs and REPEAT the self-test. If the DTC does not return, IGNORE the DTC and continue diagnosing other DTCs or symptoms. If the DTC returns, GO to Pinpoint Test Q . |
| P193E | A/C Clutch Request Signal | GO to Pinpoint Test P . |
| P2601 | Coolant Pump "A" Control Circuit Performance/Stuck Off | GO to Pinpoint Test T . |
| P2602 | Coolant Pump "A" Control Circuit Low | GO to Pinpoint Test T . |
| P2603 | Coolant Pump "A" Control Circuit High | GO to Pinpoint Test T . |
| All Other PCM DTCs | - | REFER to Electronic Engine Controls . |