Normal Operation
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
- DTC U0101 (Lost Communication With Transmission Control Module (TCM)) - sets in continuous and on-demand memory in the ABS module if data messages received, such as transmission range, from the Transmission Control Module (TCM) are missing for more than 5 seconds. For a complete list of all network messages, refer to MODULE COMMUNICATIONS NETWORK .
This pinpoint test is intended to diagnose the following:
- Communication network concern
- TCM
- ABS module