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U1016 Diagnostic Trouble Code Discussion for June 2006

Serial Communications Malfunction


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Trouble Ticket Help Requests for DTC U1016
Help Request Posted
2002 Saturn Vue 3.0L Communication proble VIN: 5GCZ63B62S
U1016: Loss Of Communication With Engine Control Module. Vehicle came in with strange things happing to IPC ABS ETC. When tech 2 was hooked and ran class 2 serial data all modules would reply back with sometimes alternating yes/no some would stay yes. RAn into a problem on a ford explorer once with strange things an...
June 09, 2006
2000 Chevrolet Impala LS 3.8L Cuts out, Stall VIN: 2G1WH55K1Y
U1016: Serial Communications Malfunction. Good challange here. The customer has had this problem since fall of "04. Flickering MIL and the car will shut off. *NO scan data! It will not restart for 40-60 seconds. If you try to restart, it fails to enable starter relay erraticly, it backfires and tr...
June 14, 2006
2000 Chevrolet Impala LS 3.8L Cuts out, Stall VIN: 2G1WH55K1Y
U1016: Serial Communications Malfunction. Good challange here. The customer has had this problem since fall of "04. Flickering MIL and the car will shut off. *NO scan data! It will not restart for 40-60 seconds. If you try to restart, it fails to enable starter relay erraticly, it backfires and tr...
June 15, 2006
2002 Saturn Vue 3.0L Communication proble VIN: 5GCZ63B62S
U1016: Loss Of Communication With Engine Control Module. Vehicle came in with strange things happing to IPC ABS ETC. When tech 2 was hooked and ran class 2 serial data all modules would reply back with sometimes alternating yes/no some would stay yes. RAn into a problem on a ford explorer once with strange things an...
June 09, 2006
2000 Chevrolet Impala LS 3.8L Cuts out, Stall VIN: 2G1WH55K1Y
U1016: Serial Communications Malfunction. Good challange here. The customer has had this problem since fall of "04. Flickering MIL and the car will shut off. *NO scan data! It will not restart for 40-60 seconds. If you try to restart, it fails to enable starter relay erraticly, it backfires and tr...
June 14, 2006
2000 Chevrolet Impala LS 3.8L Cuts out, Stall VIN: 2G1WH55K1Y
U1016: Serial Communications Malfunction. Good challange here. The customer has had this problem since fall of "04. Flickering MIL and the car will shut off. *NO scan data! It will not restart for 40-60 seconds. If you try to restart, it fails to enable starter relay erraticly, it backfires and tr...
June 15, 2006