AutoCodes – Mercury – C1208 Mercury

C1208 Mercury Code - ABS Rear Isolation Valve Circuit Short To Battery

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the ABS Rear Isolation Valve. Common causes include Faulty ABS Rear Isolation Valve, ABS Rear Isolation Valve harness is open or shorted, ABS Rear Isolation Valve 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
C1208 Mercury indicates ABS Rear Isolation Valve Circuit Short To Battery.
Common causes
Common causes include Faulty ABS Rear Isolation Valve, ABS Rear Isolation Valve harness is open or shorted, ABS Rear Isolation Valve 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 895
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 21, 2020
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Code C1208 Mercury Description

The Anti-Lock Brake System (ABS) Module monitors the ABS Rear Isolation Valve. The ABS Module sets the OBDII code when the ABS Rear Isolation Valve is not to factory specifications.
OBDII Code C1208 Mercury - ABS Rear Isolation Valve Circuit Short To Battery - AutoCodes.com
C1208 Mercury Code - ABS Rear Isolation Valve Circuit Short To Battery

What are the Possible Causes of the DTC C1208 Mercury?

  • Faulty ABS Rear Isolation Valve
  • ABS Rear Isolation Valve harness is open or shorted
  • ABS Rear Isolation Valve circuit poor electrical connection

How to Fix the DTC C1208 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 C1208 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 C1208 Mercury code?

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Need Help with the Code?

Get the C1208 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 C1208 Mercury Code

1. What are the common symptoms of OBDII code C1208 in a Mercury related to the ABS Rear Isolation Valve Circuit Short To Battery?

The common symptoms include the ABS warning light illuminating on the dashboard, potential loss of ABS functionality, and unusual brake pedal behavior.

2. What are the possible causes of the OBDII code C1208 in a Mercury indicating ABS Rear Isolation Valve Circuit Short To Battery?

The code C1208 can be triggered by a short circuit in the wiring of the ABS rear isolation valve, a faulty ABS rear isolation valve, or issues with the ABS control module.

3. How can I diagnose the OBDII code C1208 in my Mercury for the ABS Rear Isolation Valve Circuit Short To Battery?

Diagnosis involves using a professional OBDII scanner to read the code, checking the wiring harness for any visible damage, and testing the ABS rear isolation valve and control module for proper functionality.

4. Can I continue driving my Mercury with the OBDII code C1208 related to the ABS Rear Isolation Valve Circuit Short To Battery?

It is not recommended to drive the vehicle with this code as it may result in compromised ABS performance, potentially affecting braking efficiency and safety.

5. How can I repair the OBDII code C1208 in my Mercury indicating ABS Rear Isolation Valve Circuit Short To Battery?

Repair options include repairing or replacing the damaged wiring, replacing the faulty ABS rear isolation valve, or addressing any issues with the ABS control module as necessary.

6. Are there any DIY tips for resolving the OBDII code C1208 in a Mercury related to the ABS Rear Isolation Valve Circuit Short To Battery?

While some basic troubleshooting like checking the wiring connections can be done by DIY enthusiasts, it is recommended to seek professional help for accurate diagnosis and repair of ABS system issues.

7. How much does it typically cost to fix the OBDII code C1208 in a Mercury for the ABS Rear Isolation Valve Circuit Short To Battery?

The cost of repair can vary depending on the exact cause of the issue, but it may involve labor costs for diagnosis and repair, as well as the cost of any replacement parts needed.

8. Can weather conditions affect the triggering of the OBDII code C1208 in my Mercury indicating ABS Rear Isolation Valve Circuit Short To Battery?

Extreme weather conditions, especially moisture or water exposure, can potentially exacerbate electrical issues in the ABS system and contribute to triggering the code C1208.

9. Will resetting the OBDII code C1208 in my Mercury related to ABS Rear Isolation Valve Circuit Short To Battery make it disappear permanently?

Resetting the code may temporarily remove the warning light, but if the underlying issue causing the code is not fixed, it is likely to reappear after some driving cycles.

10. Is it important to address the OBDII code C1208 in my Mercury indicating ABS Rear Isolation Valve Circuit Short To Battery promptly?

Yes, it is crucial to address this code promptly to ensure the proper functioning of the ABS system, maintain vehicle safety, and prevent potential brake-related issues while driving.

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