Circuit/System Verification
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that DTC B1405 is not set.
- If DTC is set, refer to DTC B1405 .
- Verify that DTC B0958 3A, B0959 3A, B0960 3A, or B0961 3A is not set.
- If DTC is set, replace the appropriate object alarm sensor.
- Transmission in REVERSE, verify the parking assist system is enabled and one audible beep sounds.