Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
B1001 00 Option Configuration Error
B1001 45 Option Configuration Error Variant Not Programmed
B1001 46 Option Configuration Error
B1001 4B Option Configuration Error Calibration Not Learned
The cost to diagnose the B1001 Buick code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
The Inflatable Restraint Sensing and Diagnostic Module (SDM) stores the vehicles restraint ID from the Vehicle Identification Number (VIN) and the last 4 digits of the SDM part number. When the ignition is turned ON, the SDM compares this information to the information stored in the Body Control Module (BCM) over the General Motors Local Area Network (GMLAN) communication circuit. If there is a mismatch between the information stored in the SDM and BCM, DTC B1001 will set.
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