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Home >> Cadillac >> 2018 >> Escalade Base, RWD >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Bolted Exterior Body Panels And Closures >> Diagnostic Information And Procedures >> DTC P257D-P257F: Engine Hood Switch >> Conditions for Setting the DTC

Conditions for Setting the DTC

P257D 

The engine control module detects a plausibility error between the observed hood ajar position and the reported hood ajar position.

P257E 

The engine control module detects a short to ground in the hood ajar signal input to the engine control module.

P257F 

The engine control module detects a short to voltage or an open/high resistance in the hood ajar signal input to the engine control module.

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