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2009 Suburban with 2 issues.

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Old April 16th, 2018, 7:53 PM
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Default 2009 Suburban with 2 issues.

I am having problems with my door locks working intermittently. The rear door locks don't always unlock. Also, I intermittently get a service ride suspension message. I am wondering if both of these could be related to a bad BCM?
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Old April 17th, 2018, 8:27 AM
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probably a separate issue as the air suspension uses a separate module. if there is a fault with the system, codes will be stored in the module. A code reader cannot access them; you need a full function scan tool.
the door lock actuators are famously bad. if you are getting power to the actuators, replace them. gruvenparts, a member here makes a replacement part
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