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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1668 (Hybrid Cooling System - 2.4L (Hp7)) >> Diagnostic Information and Procedures >> DTC P0A84 or P0A85 >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The battery energy control module (BECM) monitors the generator battery vent fan speed to detect if the fan speed is less than or greater than commanded. If a failure is detected, the appropriate DTC will set.

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