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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 353 (Hybrid/EV Energy Storage System) >> Diagnostic Information and Procedures >> DTC P0ADF or P0AE0 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

P0ADF 

The control circuit voltage is 2 V less than B+ when the negative contactor relay is commanded closed.

P0AE0 

The control circuit voltage is within 2 V of B+ when the negative contactor relay is commanded open.