DTC Chart: Powertrain Control Module (PCM)
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. For information about these practices, REFER to: Diagnostic Methods .
Powertrain Control Module (PCM) DTC Chart
| DTC | Description | Action |
|---|---|---|
| P0532 | A/C Refrigerant Pressure Sensor "A" Circuit Low | GO to PINPOINT TEST A : P0532, P0533 |
| P0533 | A/C Refrigerant Pressure Sensor "A" Circuit High | GO to PINPOINT TEST A : P0532, P0533 |
| P0645 | A/C Clutch Relay Control Circuit | GO to PINPOINT TEST B : P0645 |
| P06A0 | Variable A/C Compressor Control Circuit | GO to PINPOINT TEST N : P06A0 |
| P1464 | A/C Demand Out Of Self Test Range | If the HVAC selector was not powered off, POWER the HVAC off, CLEAR the Diagnostic Trouble Codes (DTCs) and REPEAT the self-test. If the DTC returns, GO to PINPOINT TEST H : THE A/C (AIR CONDITIONING) IS ALWAYS ON - A/C (AIR CONDITIONING) MODE ALWAYS COMMANDED ON |
| P193E | A/C Clutch Request Signal | GO to PINPOINT TEST O : P193E |
| All Other PCM Diagnostic Trouble Codes (DTCs) | - | For 2.3L PCM DTC Chart, REFER to: ELECTRONIC ENGINE CONTROLS - 2.3L ECOBOOST (231KW/314PS)
. For 3.7L PCM DTC Chart, REFER to: ELECTRONIC ENGINE CONTROLS - 3.7L DURATEC (227KW/301PS) . For 5.0L PCM DTC Chart, REFER to: ELECTRONIC ENGINE CONTROLS - 5.0L 32V TI-VCT/5.0L TI-VCT V8 (308KW/418PS) . |