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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1220 (Hybrid Engine Control System) >> Diagnostic Information and Procedures >> DTC P1AE8, P1AE9, P1AEA, or P1AEB >> Conditions for Setting the DTC >> P1AE8 and P1AEA

P1AE8 and P1AEA

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

The motor control module (MCM) detects high voltage sensor voltage less than 0V.