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some items on dash do not work 2002 envoy

1K views 1 reply 2 participants last post by  wismo 
#1 ·
I have several items on my dash that do not work -- odometer, range, trip a and trip b, average and instant econ. The engine oil life works and the timer works and also my keyless entry works sometimes along with my trunk locking and back wipers (when the back wipers work the trunk will lock). any suggestions?
 
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