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P1602 Diagnostic Trouble Code Discussion for February 2015

Powertrain Control Module Not Programmed

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Trouble Ticket Help Requests for DTC P1602
Help Request Posted
2010 Ford Flex SE 3.5L No Start, Stall VIN: 2FMGK5BC7A
P1602: Immob Unit ECM Comm Error. Here's one for the Ford Guys, this flex came in on the hook. Customer says it died on the highway, he waited half an hour and managed to get it to me. When I got it, it wouldnt start just cranked, all the above codes were set plus a multitude of trans codes (d...
February 17, 2015