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.
The Steering Column Control Module (SCCM) continuously monitors the voltage supplied to the steering wheel rotation sensor. The applicable DTC sets if voltage outside of defined limits is detected by the SCCM.
- DTC C0051:16 (Steering Wheel Position Sensor: Circuit Voltage Below Threshold) - sets if the SCCM detects voltage to the steering wheel rotation sensor below 10 volts.
- DTC C0051:17 (Steering Wheel Position Sensor: Circuit Voltage Above Threshold) - sets if the SCCM detects voltage to the steering wheel rotation sensor above 15.5 volts.
This pinpoint test is intended to diagnose the following
- Wiring, terminals or connectors
- High circuit resistance
- Steering wheel rotation sensor