B0687 HUMMER Code - Security System Indicator Circuit Low
|B0687 HUMMER code possible causes
- Faulty Instrument Panel Cluster (IPC)
- Instrument Panel Cluster (IPC) harness is open or shorted
- Instrument Panel Cluster (IPC) circuit poor electrical connection
- Faulty Body Control Module (BCM)
|How do I fix the B0687 HUMMER code?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 B0687 HUMMER code
Labor: 1.0The cost of diagnosing the B0687 HUMMER 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.
|What are B0687 HUMMER code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|B0687 HUMMER code descriptionThe security indicator is controlled by the Body Control Module (BCM) based on commands from the immobilizer system or the Content Theft Deterrent (CTD) system. With the ignition OFF, the security indicator is commanded by the CTD system. With the ignition ON, the security indicator is commanded by the immobilizer system. The security indicator is located in the Instrument Panel Cluster (IPC) and is supplied B+ at all times. When the immobilizer or CTD system requests the indicator be commanded ON, the BCM grounds the security indicator control circuit, illuminating the indicator.
|Need more information with the B0687 HUMMER code?Need more information on how to fix the B0687 HUMMER code?
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|Need help with a B0687 HUMMER code?Get the B0687 Hummer code diagnosed by a professional: Find a repair shop in your area
|B0687 HUMMER code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B0687 Hummer code? Have you replaced any parts?
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