Diagnostic Aids
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- This DTC may be stored as a history DTC without affecting the operation of the control module.
- Do not replace a control module based only on DTC B101D being set in history with the exception of the following control modules:
- Sensing and Diagnostic Module (SDM)
- Passenger Presence System Module
- If DTC B101D is set as current, replace the appropriate control module.