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Home › Cadillac › 2009 › Escalade EXT › Repair and Diagnosis › Engine Performance › System › Data Communication System › Diagnostic Information and Procedures › DTC B137A › DTC Descriptors

DTC Descriptors

DTC B137A 01: Hybrid Accessory Wake Up Circuit - Short to Battery
DTC B137A 06: Hybrid Accessory Wake Up Circuit - Short to Ground or Open