Diagnostic Trouble Code (DTC) Chart
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Module | DTC | Description | Action |
|---|---|---|---|
| PCM | P04B0:00 | Refueling Vapor Control Valve Circuit/Open: No Sub Type Information | GO to Pinpoint Test B |
| PCM | P04B4:00 | Refueling Vapor Control Valve Stuck Closed: No Sub Type Information | GO to Pinpoint Test C |