Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2006 Buick Rendezvous FWD V6-3.5L VIN LFACTORY OEM SERVICE PROCEDURE
Body Control Module Programming and Setup
BODY CONTROL MODULE PROGRAMMING AND SETUP
Each of the following courses of action requires a setup or programming procedure before the body control module (BCM) can be put into normal service.
Body Control Module (BCM) Replacement
If the BCM is replaced, the following procedures must be performed in the subsequent order:
- BCM Reprogramming-Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems for replacement, setup, and programming.
- Theft Learn-Refer to Programming Theft Deterrent System Components in Theft Deterrent.
Sensing And Diagnostic Module (SDM) Replacement
If the sensing and diagnostic module (SDM) is replaced, the following procedures must be performed:
- BCM Reprogramming-Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems for replacement, setup, and programming.
- Theft Learn-Refer to Programming Theft Deterrent System Components in Theft Deterrent.
Body Control Module (BCM) Reprogramming
If the BCM is reprogrammed, the following procedures must be performed:
- BCM Reprogramming-Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems for replacement, setup, and programming.
- Theft Learn-Refer to Programming Theft Deterrent System Components in Theft Deterrent.
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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