Normal Operation
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. 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) - set by the ABS module in continuous memory if the brake pedal position switch and traction control messages that should be received from the PCM are missing for 5 seconds or longer.
This pinpoint test is intended to diagnose the following:
- PCM
- ABS module