Circuit/System Verification

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.

With a scan tool, verify that DTC U182A is not set in the SDGM, and U189A is not set in the HPCM.

If either DTC is present, refer to Diagnostic Trouble Code (DTC) List - Vehicle .