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.
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HOMESERVICE MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 456 (PROGRAMMING AND SETUP - ALL SYSTEMS)REPAIR INSTRUCTIONSBODY CONTROL MODULE PROGRAMMING AND SETUPPROGRAMMING THE BCM
2008 Chevrolet HHR LT, 2.4 P, Automatic
Programming the BCM
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Programming the BCM
WARNING: This page is about a different car, the 2011 GMC Canyon and 2011 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
After the procedure is completed, the personalization settings of the BCM are set to a default setting. Inform the customer that the personalization must be set again.
This vehicle uses Service Programming System (SPS) and Tech 2 pass-thru method of programming. Refer to Service Programming System (SPS)Β for more information.
- Connect the scan tool to the vehicle in the pass-thru arrangement.
- Ignition ON, engine OFF.
- On the Techline Terminal, select Service Programming System and follow the Techline Terminal on-screen instructions.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.