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U1016 Diagnostic Trouble Code Discussion for June 2010

Serial Communications Malfunction


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Trouble Ticket Help Requests for DTC U1016
Help Request Posted
2003 Chevrolet Venture LS 3.4L Cuts out, Stall VIN: 1GNDX03E53
U1016: Serial Communications Malfunction. Came in earlier in the week with a complaint on stalling over bumps with trac off light on and misfire on restart . Checked out van and found loose connection at underhodd relay box and repaired it noe van has returned with same compalint . Sorry not much in...
June 24, 2010