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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 490 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P1A8B or P1A8C >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

P1A8B 00 

42 volt circuit temperature is greater than 105°C (221°F).

P1A8B 11 

42 volt circuit temperature is greater than 115°C (239°F).

P1A8C 

42 volt circuit temperature is greater than 125°C (257°F).