Content Theft Deterrent Sensor
Table of contents
B291B CADILLAC Possible Causes
- Faulty Content Theft Deterrent Sensor Module
- Content Theft Deterrent Sensor Module harness is open or shorted
- Content Theft Deterrent Sensor Module circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B291B CADILLAC?
Check 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.
Cost of diagnosing the B291B CADILLAC code
The cost of diagnosing the B291B CADILLAC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B291B CADILLAC Description
The Body Control Module (BCM) performs various communication fault detection tests to determine if a software, hardware, or communication concern exists with the ultrasonic intrusion sensor. The Diagnostic Trouble Code (DTC) sets when the Body Control Module cannot establish communications with the ultrasonic intrusion sensor.