Pinpoint Test AF: DTC U0126:87: Notes
WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- DTC U0126:87 (Lost Communication With Steering Wheel Angle Sensor Module: Missing Message) - sets continuous in the Headlamp Control Module (HCM) if data messages received from the Power Steering Control Module (PSCM) over the High Speed Controller Area Network (HS-CAN) are missing. For a complete list of all network messages, refer to PINPOINT TESTS .
The PSCM is integrated into the steering gear.
This pinpoint test is intended to diagnose the following:
- HCM
- PSCM