DTC B1001 00
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Program the body control module (BCM). Refer to Service Programming System (SPS)
- If the DTC remains current, replace the BCM.
DTC B1001 45
- Program the restraints ID into the BCM.
- Retrieve DTCs from the BCM. DTC B1001 45 should change to a history DTC.
- If the DTC remains current, replace the BCM.
DTC B1001 4B
- Program the tire/axle RPO into the BCM.
- Retrieve DTCs from the BCM. DTC B1001 4B should change to a history DTC.
- If the DTC remains current, replace the BCM.