Circuit/System Verification
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Verify that ECM DTC P0606, P0A1D is not set.
- If the DTC is set, Refer to Diagnostic Trouble Code (DTC) List - Vehicle .