Conditions for Setting the DTC
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.
B1529 03
- The BCM detects a short to ground in the B+ voltage reference circuit.
- The above condition is present for greater than 30 seconds.
B1529 07
- The BCM detects a short to voltage in the B+ voltage reference circuit.
- The above condition is present for greater than 30 seconds.