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Home >> Chevrolet >> 2012 >> Volt >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Data Communications System) >> Diagnostic Information and Procedures >> DTC P1EC1 or P1EC2 >> DTC Descriptors
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DTC Descriptors

WARNING: This page is about a different car, the 2011 Chevrolet Volt. However, it is still accessible from the selected car via links, so may be relevant.
DTC P1EC1 00

Battery Energy Control Module High Voltage Energy Communication Bus Enable Circuit Low Voltage

DTC P1EC2 00

Battery Energy Control Module High Voltage Energy Communication Bus Enable Circuit High Voltage