PCM DTC Chart
WARNING: This page is about a different car, the 2018 Ford Focus. 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 : SYSTEM VOLTAGE LOW OR BATTERY IS DISCHARGED |
| P0563 | System Voltage High | GO to PINPOINT TEST A : SYSTEM VOLTAGE HIGH |
| P065B | Generator Control Circuit Range/Performance | GO to PINPOINT TEST B : SYSTEM VOLTAGE LOW OR BATTERY IS DISCHARGED |
| P065C | Generator Mechanical Performance | GO to PINPOINT TEST C : GENERATOR NOISE OR MECHANICAL PERFORMANCE |
| P0A3B | Generator Over Temperature | CARRY OUT self-test of the PCM and DIAGNOSE any cooling fan Diagnostic Trouble Codes (DTCs). If no cooling fan Diagnostic Trouble Codes (DTCs) are present, INSTALL a new generator. REFER to: Generator - 2.3L EcoBoost (257kW/350PS) - MI4 . |
| P1397 | System Voltage Out Of Self Test Range | If combined with P0562, GO to PINPOINT TEST B : SYSTEM VOLTAGE LOW OR BATTERY IS DISCHARGED If combined with P0563, GO to PINPOINT TEST A : SYSTEM VOLTAGE HIGH |
| U012D | Lost Communication With Generator Control Module | GO to PINPOINT TEST G : U012D, U042E |
| U042E | Invalid Data Received From Generator Control Module | GO to PINPOINT TEST G : U012D, U042E |
| All Other DTCs | - | REFER to: Electronic Engine Controls . |