IWE Solenoid Circuit Failure
Table of contents
C1979 MERCURY Possible Causes
- Faulty Integrated Wheel End (IWE) Solenoid
- Integrated Wheel End (IWE) Solenoid harness is open or shorted
- Integrated Wheel End (IWE) Solenoid circuit poor electrical connection
How do I fix code C1979 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 C1979 MERCURY code
The cost of diagnosing the C1979 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)
C1979 MERCURY Description
The Four Wheel Drive (4WD) Control Module monitors the Integrated Wheel End (IWE) Solenoid. The 4WD Control Module sets the OBDII code when the IWE Solenoid is not to factory specifications.