Just recently started having this problem. Light comes on, then after 2 or 3 short trips, light goes out and everything works normally.during the time light is on, no remote start. This cycle has repeated 3 or 4 times now. I haven't checked for any specific codes but I did check for simple fixes such as loose gas cap and obvious loose items inside engine compartment.
 
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Ask Your Question2008 Chevrolet Avalanche
Question: intermitent check engine light. when it is on, the remote start will not funtion
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