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U1016 Diagnostic Trouble Code Discussion for July 2011

Serial Communications Malfunction


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Trouble Ticket Help Requests for DTC U1016
Help Request Posted
2001 Saturn L300 3.0L No Start VIN: 1G8JW52R01
U1016: Loss Of Communication With Engine Control Module. Towed in and customer thought it needed a fuel pump. Upon inspection of the basics, there was no power to the fuel pump. After performing scan found several codes in the system. Based research that I have done so far, I have opted to remove the ECM and test th...
July 08, 2011
2001 Saturn L300 3.0L No Start VIN: 1G8JW52R01
U1016: Loss Of Communication With Engine Control Module. Towed in and customer thought it needed a fuel pump. Upon inspection of the basics, there was no power to the fuel pump. After performing scan found several codes in the system. Based research that I have done so far, I have opted to remove the ECM and test th...
July 08, 2011