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DTC Chart: Powertrain Control Module (PCM) (3.7L Only)

WARNING: This page is about a different car, the 2016 Ford Transit-350 HD, 2016 Ford Transit-350, 2016 Ford Transit-250, and 2016 Ford Transit-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 .

PCM DTC Chart 

DTC Description Action
P1935 Brake Switch/Sensor Signal If the lamps are inoperative, GO to Pinpoint Test A 
If the lamps are always on, GO to Pinpoint Test C 
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