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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1552 (Hybrid Energy Storage System) >> Diagnostic Information and Procedures >> DTC P0AF8, or P0AFB >> Circuit/System Description >> P0AFB

Circuit/System Description: P0AFB

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The ECM also monitors to detect an over voltage condition and protect the MOSFET (load dump).

If either one of these conditions is detected, the appropriate DTC will set.

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