Steering Wheel Angle 1 And 2 Circuit Failure
Table of contents
C1277 MERCURY Possible Causes
- Faulty Steering Wheel Angle Sensor
- Steering Wheel Angle Sensor harness is open or shorted
- Steering Wheel Angle Sensor circuit poor electrical connection
How do I fix code C1277 MERCURY?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the C1277 MERCURY code
The cost of diagnosing the C1277 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C1277 MERCURY Description
The steering wheel rotation (in degrees) is sent to the Anti-Lock Brake System (ABS) module. Voltage is supplied to the steering wheel angle sensor from the ABS module and ground is provided by the ABS module. The steering wheel rotation sensor monitor the steering wheel position when the slotted wheel in the clockspring assembly rotates through the infrared light generated by the sensor.