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 .
DTC Reference Chart
| DTC | Description | Action |
|---|---|---|
| C0601:00 | Active Air Dam Control Circuit/Open: No Sub Type Information | GO to Pinpoint Test A |
| C0604:00 | Active Air Dam Control Circuit Performance: No Sub Type Information | GO to Pinpoint Test A |
| C062E:00 | Active Air Dam Supply Voltage Circuit Low: No Sub Type Information | GO to Pinpoint Test A |
| C062F:00 | Active Air Dam Supply Voltage Circuit High: No Sub Type Information | GO to Pinpoint Test A |
| C0630:00 | Active Air Dam Stuck: No Sub Type Information | GO to Pinpoint Test A |
| U0645:00 | Lost Communication With Active Air Dam Module: No Sub Type Information | GO to Pinpoint Test A |