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U1016 Diagnostic Trouble Code Discussion for January 2010

Serial Communications Malfunction

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Trouble Ticket Help Requests for DTC U1016
Help Request Posted
2000 Chevrolet Cavalier Z24 2.4L Stall VIN: 1G1JF12T4Y
U1016: ecm communication. The car runs perfectly until it reaches full operating temperature and has gone 10 to 15 km's. Stumbles once or twice then stalls as though the key has been turned off. If it sits for 15 minutes it will start up and run fine again. tested all parameters for ea...
January 19, 2010