AutoCodes – Mercury – C1980 Mercury

C1980 Mercury Code - IWE Solenoid Short To Battery

Quick Answer

The Four Wheel Drive (4WD) Control Module monitors the Integrated Wheel End (IWE) Solenoid. Common causes include 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. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: C1980 Mercury indicates IWE Solenoid Short To Battery.
Common causes: Common causes include 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.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 627

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1980 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.

OBDII Code C1980 Mercury - IWE Solenoid Short To Battery - AutoCodes.com — C1980 Mercury Code - IWE Solenoid Short To Battery

What does this mean?

What are the Possible Causes of the DTC C1980 Mercury?

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 to Fix the DTC C1980 Mercury?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1980 Mercury code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the C1980 Mercury code?

Need more information on how to fix the C1980 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1980 Mercury code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1980 Mercury Code

1. What are the common symptoms of an IWE solenoid short to battery issue in a Mercury vehicle?

- Common symptoms include 4WD system malfunctions, unusual noises from the front end, and difficulty engaging or disengaging 4WD.

2. What can cause the IWE solenoid to short to battery in a Mercury?

- Causes can include wiring issues, a faulty IWE solenoid, water intrusion, or damage from off-road debris.

3. How can I diagnose an IWE solenoid short to battery problem in my Mercury?

- Use an OBDII scanner to retrieve the C1980 trouble code, inspect the wiring harness for damage, and test the IWE solenoid for proper operation.

4. Can an IWE solenoid short to battery issue be fixed at home?

- Depending on the cause, some DIY repairs include replacing the solenoid, repairing damaged wiring, or ensuring proper sealing to prevent water intrusion.

5. Is it safe to drive my Mercury with an IWE solenoid short to battery problem?

- It is not recommended to drive the vehicle as it can lead to further damage to the 4WD system and compromise vehicle safety.

6. How much does it typically cost to repair an IWE solenoid short to battery issue in a Mercury?

- Costs can vary depending on the extent of the damage and parts needed, but expect to pay between $200 to $500 for parts and labor.

7. Can a faulty IWE solenoid affect the performance of my Mercury's 4WD system?

- Yes, a faulty IWE solenoid can cause issues with engaging or disengaging the 4WD system, leading to drivability problems.

8. Are there any preventive measures to avoid an IWE solenoid short to battery issue in my Mercury?

- Regular maintenance checks, avoiding water crossings, and inspecting the 4WD system for any signs of damage can help prevent this problem.

9. How long does it take to repair an IWE solenoid short to battery issue in a Mercury?

- Repair times can vary, but a skilled mechanic can typically address the problem within a few hours to half a day.

10. Will resetting the OBDII code C1980 on my Mercury make the IWE solenoid issue go away?

- Resetting the code may temporarily clear the warning light, but the underlying problem with the IWE solenoid short to battery will persist until properly diagnosed and repaired.