PCM DTC Chart
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | Description | Action |
|---|---|---|
| P0562 | System Voltage Low | GO to Pinpoint Test B . |
| P0563 | System Voltage High | GO to Pinpoint Test A . |
| P0620 | Generator Control Circuit | GO to Pinpoint Test C . |
| P0625 | Generator Field Terminal Circuit Low | GO to Pinpoint Test D . |
| P0626 | Generator Field Terminal Circuit High | GO to Pinpoint Test D . |
| P065B | Generator Control Circuit Range/Performance | GO to Pinpoint Test E . |
| P0A5A | Generator Current Sensor Circuit Range/ Performance | GO to Pinpoint Test I . |
| P0A5B | Generator Current Sensor Circuit Low | GO to Pinpoint Test I . |
| P0A5C | Generator Current Sensor Circuit High | GO to Pinpoint Test I . |
| P1397 | System Voltage Out of Self-Test Range | If combined with P0562, GO to Pinpoint Test B . If combined with P0563, GO to Pinpoint Test A . |
| All other DTCs | - | REFER to Electronic Engine Controls . |