DTC Chart
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. For information about these practices, REFER to: Diagnostic Methods .
PCM DTC Chart
| DTC | Description | Action |
|---|---|---|
| P0144B | Evaporative Emission System Secondary Purge Vapor Line Restricted/Blocked | GO to Pinpoint Test A |
| P24C0 | Evaporative Emission System Leak Detection Pump Switching Valve Stuck On | GO to Pinpoint Test A |
| P2451 | Evaporative Emission System Switching Valve Stuck Closed | GO to Pinpoint Test A |
| P2418 | Evaporative Emission Control System Switching Valve Control Circuit/Open | GO to Pinpoint Test A |
| All other DTCs | - | REFER to: ELECTRONIC ENGINE CONTROLS - HYBRID ELECTRIC VEHICLE (HEV) . REFER to: ELECTRONIC ENGINE CONTROLS - PLUG-IN HYBRID ELECTRIC VEHICLE (PHEV) . |