Diagnostic Trouble Code (DTC) Chart
WARNING: This page is about a different car, the 2021 Ford F-150. 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 .
Diagnostic Trouble Code Chart
| Module | DTC | Description | Action |
|---|---|---|---|
| PCM | P0601:00 | Internal Control Module Memory Checksum Error: No Sub Type Information | GO to Pinpoint Test Y |
| PCM | P0602:00 | Powertrain Control Module Programming Error: | GO to Pinpoint Test D |
| PCM | P0607:00 | Control Module Performance: | GO to Pinpoint Test E |
| PCM | P0611:00 | Fuel Injector Control Module Performance: | GO to Pinpoint Test F |
| PCM | P062F:00 | Internal Control Module EEPROM Error: No Sub Type Information | GO to Pinpoint Test Y |
| PCM | P0630:00 | VIN Not Programmed Or Incompatible - ECM/PCM: | GO to Pinpoint Test G |
| PCM | P0642:00 | Sensor Reference Voltage A Circuit Low: No Sub Type Information | GO to Pinpoint Test B |
| PCM | P0643:00 | Sensor Reference Voltage A Circuit High: No Sub Type Information | GO to Pinpoint Test B |
| PCM | P0652:00 | Sensor Reference Voltage B Circuit Low: No Sub Type Information | GO to Pinpoint Test B |
| PCM | P0653:00 | Sensor Reference Voltage B Circuit High: No Sub Type Information | GO to Pinpoint Test B |
| PCM | P0685:00 | ECM/PCM Power Relay Control Circuit/Open: No Sub Type Information | GO to Pinpoint Test AJ |
| PCM | P068A:00 | ECM/PCM Power Relay De-Energized - Too Early: No Sub Type Information | GO to Pinpoint Test AJ |
| PCM | P068B:00 | ECM/PCM Power Relay De-Energized - Too Late: No Sub Type Information | GO to Pinpoint Test AJ |
| PCM | P06A6:00 | Sensor Reference Voltage A Circuit Range/Performance: No Sub Type Information | GO to Pinpoint Test B |
| PCM | P06A7:00 | Sensor Reference Voltage B Circuit Range/Performance: No Sub Type Information | GO to Pinpoint Test B |
| PCM | P06A8:00 | Sensor Reference Voltage C Circuit Range/Performance: No Sub Type Information | GO to Pinpoint Test B |
| PCM | P119F:00 | Internal Control Module Fuel Pressure Control Performance: | GO to Pinpoint Test H |
| PCM | P2507:00 | ECM/PCM Power Input Signal Low: No Sub Type Information | GO to Pinpoint Test AJ |
| PCM | P2508:00 | ECM/PCM Power Input Signal High: No Sub Type Information | GO to Pinpoint Test AJ |