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porscheguru, Technician
Category: Car
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Experience:  Highline automotive technician
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all lights keep coming on svc engine soon ,check engine ,rear

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all lights keep coming on svc engine soon ,check engine ,rear hatch,doors lock,interior lights flash on and off

Have you checked to see if the BCM or body control module has gotten wet or has failed?


The BCM is located under the radio behind the HVAC controls.


The BCM requires GM programming after installation. It will not start unless it is programmed.



It should be replaced replaced by a tech with GM programming capabilities but this really sounds like what your problem is.

Is there anything else I can help you with?
Customer: replied 3 years ago.

no thanks,pretty much what i was told.thank you,much

You are welcome and thank you for letting me help.
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