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P1616 Diagnostic Trouble Code Discussion for February 2011

Communication Error From Distance Control ECM To ECU

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Trouble Ticket Help Requests for DTC P1616
Help Request Posted
1999 Hyundai Sonata GLS 2.5L No Start VIN: KMHWF35V1X
P1616: Main Relay Circuit Malfunction. thanks in advance for any replies. p1616 main relay code. car towed in cranck no start. check fuses and found none blown. found power relays behind radio. 2 identical relays. swapped and still no start. found no power on any of the 4 wires on the top ecm power...
February 16, 2011