AutoCodes – Lincoln – C1246 Lincoln

C1246 Lincoln Code - Right Rear Dump Valve Circuit Failure

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Right Rear Dump Valve. Common causes include Faulty Right Rear Dump Valve, Right Rear Dump Valve harness is open or shorted, Right Rear Dump 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
C1246 Lincoln indicates Right Rear Dump Valve Circuit Failure.
Common causes
Common causes include Faulty Right Rear Dump Valve, Right Rear Dump Valve harness is open or shorted, Right Rear Dump 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.
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Code Popularity 1,311
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 30, 2020
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Code C1246 Lincoln Description

The Anti-Lock Brake System (ABS) Module monitors the Right Rear Dump Valve. The ABS Module sets the OBDII code when the Right Rear Dump Valve is not to factory specifications.
OBDII Code C1246 Lincoln - Right Rear Dump Valve Circuit Failure - AutoCodes.com
C1246 Lincoln Code - Right Rear Dump Valve Circuit Failure

What are the Possible Causes of the DTC C1246 Lincoln?

  • Faulty Right Rear Dump Valve
  • Right Rear Dump Valve harness is open or shorted
  • Right Rear Dump Valve circuit poor electrical connection

How to Fix the DTC C1246 Lincoln?

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 C1246 Lincoln 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 C1246 Lincoln code?

Need more information on how to fix the C1246 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1246 Lincoln 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 C1246 Lincoln Code

1. What are the common symptoms of OBDII code C1246 in a Lincoln related to the Right Rear Dump Valve Circuit Failure?

The common symptoms include the illumination of the ABS warning light on the dashboard, potential loss of anti-lock braking system functionality, and irregular brake performance.

2. What could be the possible causes of OBDII code C1246 in a Lincoln indicating Right Rear Dump Valve Circuit Failure?

Possible causes may include a faulty dump valve, damaged wiring or connectors in the circuit, a malfunctioning ABS module, or corrosion in the electrical components.

3. How can I diagnose the Right Rear Dump Valve Circuit Failure in a Lincoln when OBDII code C1246 is triggered?

Diagnosis involves using a professional OBDII scanner to retrieve the specific code, conducting a visual inspection of the dump valve and associated wiring, and performing electrical tests to pinpoint the exact issue.

4. Is it safe to drive my Lincoln with OBDII code C1246 indicating Right Rear Dump Valve Circuit Failure?

It is not recommended to drive the vehicle extensively with this issue, as it may affect the anti-lock braking system's functionality, leading to potential safety risks. Immediate inspection and repair are advisable.

5. Can I repair OBDII code C1246 related to the Right Rear Dump Valve Circuit Failure in my Lincoln at home?

While basic visual inspections and checks can be done at home, diagnosing and repairing the specific circuit failure usually requires professional expertise and specialized equipment. It is recommended to consult a qualified mechanic.

6. How much does it typically cost to repair OBDII code C1246 in a Lincoln due to Right Rear Dump Valve Circuit Failure?

The repair costs can vary depending on the underlying cause of the issue, the extent of the damage, and the labor rates in your area. It's advisable to get a few quotes from reputable repair shops.

7. Can a DIY enthusiast with automotive knowledge fix the Right Rear Dump Valve Circuit Failure causing OBDII code C1246 in a Lincoln?

If the individual has advanced automotive electrical skills, access to the necessary tools, and a good understanding of the ABS system, they may attempt the repair. Otherwise, it is recommended to seek professional help.

8. Will resetting the OBDII code C1246 related to Right Rear Dump Valve Circuit Failure make the problem go away in my Lincoln?

Simply resetting the code will not fix the underlying issue causing the Right Rear Dump Valve Circuit Failure. It is essential to diagnose the root cause and perform the necessary repairs to resolve the problem permanently.

9. How long does it usually take to repair OBDII code C1246 caused by Right Rear Dump Valve Circuit Failure in a Lincoln?

The repair time can vary depending on the exact cause of the circuit failure, the availability of parts, and the workload of the repair shop. In general, it may take a few hours to a day for the repair to be completed.

10. What are the potential risks of ignoring OBDII code C1246 indicating Right Rear Dump Valve Circuit Failure in a Lincoln?

Ignoring this issue can lead to compromised braking performance, reduced safety on the road, and potential damage to other ABS components. It is crucial to address the problem promptly to ensure the vehicle's safety and functionality.

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