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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Electrical - Hybrid) >> Diagnostic Information and Procedures >> DTC P0AFB >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different variant/trim than selected.

A high voltage DTC in multiple modules indicates a concern in the charging system.