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 U0100:00 (Lost Communication With ECM/PCM "A": No Sub Type Information) - sets in the BCM if data messages received (vehicle speed) from the PCM are missing for greater than 5 minutes. 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
- PCM
- BCM