DTC C0051-2F; Steering Angle Sensor Signal Error: Notes

WARNING: This page is about a different car, the 2017 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

DTC C0051-2F; STEERING ANGLE SENSOR SIGNAL ERROR - DETECTION CONDITION AND POSSIBLE CAUSES

Description	Steering angle sensor signal error
Detection condition	Start stop unit detects the steering angle sensor signal error for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe	Not applicable
Possible cause	Start stop unit malfunction
System wiring diagram	Not applicable