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U0101 Diagnostic Trouble Code Discussion for August 2012

Lost Communication With TCM

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Trouble Ticket Help Requests for DTC U0101
Help Request Posted
2008 Ford F-250 Super Duty XLT 6.4L No Start VIN: 1FTSF21RX8
U0101: no communication with tcm. ... test=u101. pinpoint test G1. load tested powers and ground to transmission control module=good, ohm tested can wires to dcl connector=pass, replaced and reprogrammed tcm. vehicle started right up and ran good. took vehicle on test drive, parked vehicle, st...
August 05, 2012