FixVault

PCM DTC Chart

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. For information about these practices, REFER to: Diagnostic Methods .

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 
P04B0 Refueling Valve (RV) circuit 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) .