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.
When the ignition is turned to the RUN position, the ABS module and the Body Control Module (BCM) share Vehicle Identification Number (VIN) information over the High Speed Controller Area Network (HS-CAN).
- DTC U3002:62 (Vehicle Identification Number: Signal Compare Failure) - this DTC sets in continuous memory and indicates that the VIN message sent by the BCM over the HS-CAN does not match the VIN stored in the ABS module.
This pinpoint test is intended to diagnose the following:
- Module configuration (ABS and BCM)
- ABS module