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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Bolted Exterior Body Panels And Closures) >> Diagnostic Information and Procedures >> DTC P257D-P257F (with HP4) >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

P257D 

The hood ajar switch signal 2 voltage as measured by the K114B Hybrid/EV Powertrain Control Module 2 is not within a valid voltage range.

P257E 

The K114B Hybrid/EV Powertrain Control Module 2 detects a short to ground in the hood ajar signal input to the K114B Hybrid/EV Powertrain Control Module 2.

P257F 

The K114B Hybrid/EV Powertrain Control Module 2 detects a short to voltage or an open/high resistance in the hood ajar signal input to the K114B Hybrid/EV Powertrain Control Module 2.