Code C0710 on the 2020 Ford Explorer indicates a malfunction in the steering angle sensor. This sensor is a critical input for multiple vehicle systems including electronic stability control, lane keeping assist, and adaptive headlights.
Steering Angle Sensor Purpose
The steering angle sensor measures the position and rate of rotation of the steering wheel. Located in the steering column behind the steering wheel, it provides continuous feedback about driver steering input. The AdvanceTrac stability control system uses this data to compare driver intent with actual vehicle behavior, triggering intervention when the two don't match.
System Effects
With C0710 present, expect the AdvanceTrac, ABS, and potentially the lane keeping warning lights to illuminate. The stability control system cannot function without accurate steering input, so it will be disabled. Co-Pilot360 features like Lane Centering may also be affected. The steering itself works normally - only electronic features using steering angle data are impaired.
Diagnostic Investigation
Steering angle sensor codes commonly occur after wheel alignment or battery disconnection because the sensor loses its center position reference. Try performing a steering angle sensor calibration first. If calibration fails or the code returns, the sensor may have failed. Physical damage to the clockspring assembly (which often contains the sensor) can also cause this code.
Repair Options
Calibration resolves most C0710 codes after alignments or battery work. If the sensor has failed, replacement involves removing the steering wheel airbag to access the column assembly. The clockspring and steering angle sensor are often one assembly. After installation, calibration using Ford IDS or equivalent is mandatory.