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DTC Chart: Powertrain Control Module (PCM)

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

PCM DTC Chart 

DTC Description Action
P0557 Brake Booster Pressure Sensor Circuit Low GO to Pinpoint Test Q 
P0558 Brake Booster Pressure Sensor Circuit High GO to Pinpoint Test Q 
- All other PCM Diagnostic Trouble Codes (DTCs) REFER to: Electronic Engine Controls - 1.0L EcoBoost .REFER to: Electronic Engine Controls - 1.6L Duratec .REFER to: Electronic Engine Controls - 1.6L EcoBoost .