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post #2 of (permalink) Old 01-04-2017, 01:43 PM
Coby7
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Location: Magnetic Hill, New-Brunswick
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You are losing GMLan.

Check for corrosion on your ECM/TCM fuse in the BCM block, actually just replace it to make sure.



If that doesn't work out for you re-seat the 2 blue/gray connectors on the BCM to clean contacts a bit.

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Drives 2007 Cashmere metalic Cobalt LS Sedan 2.2L auto 1G1AJ55F977161789
Drives 2016 Cocoa Buick Encore 1.4L Turbo auto KL4CJDSB2GB652675
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