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P1812 Diagnostic Trouble Code Discussion for February 2013

Transmission Fluid Over-Temperature

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Trouble Ticket Help Requests for DTC P1812
Help Request Posted
2002 Ford Excursion Eddie Bauer 6.8L Stall, MIL Lamp on VIN: 1FMNU43S92
P1812: 4X4 module select circuit malfunction. This Excursion starts right away, but seems as though it is running on 8 or 9 cylinders at idle. As soon as I put it in drive it misses even more and most of the time stalls. It is not a torque converter issue, it misses and shuts down. Sometimes it will have ...
February 19, 2013