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Home >> Saturn >> 2008 >> Vue Red Line, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 768 (Battery, Charging System And Starting System) >> Diagnostic Information and Procedures >> DTC P0621 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 Saturn Outlook, 2008 GMC Acadia, and 2008 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Observe the scan tool ECM Generator-L Terminal Circuit Status parameter. Verify that the scan tool displays the status is OK.