AutoCodesChrysler – C1086 Chrysler

C1086 Chrysler Code - ABS System Control Too Long Over Temperature

Quick Answer

When the Anti-lock Brake System (ABS) Module calculated thermal model has determined that there has been excessive system activation. Common causes include Faulty Anti-lock Brake System (ABS) Module, Anti-lock Brake System (ABS) Module harness is open or shorted, Anti-lock Brake System (ABS) Module 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
C1086 Chrysler indicates ABS System Control Too Long Over Temperature.
Common causes
Common causes include Faulty Anti-lock Brake System (ABS) Module, Anti-lock Brake System (ABS) Module harness is open or shorted, Anti-lock Brake System (ABS) Module 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 829
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 10, 2020
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Code C1086 Chrysler Description

When the Anti-lock Brake System (ABS) Module calculated thermal model has determined that there has been excessive system activation.
OBDII Code C1086 Chrysler - ABS System Control Too Long Over Temperature - AutoCodes.com
C1086 Chrysler Code - ABS System Control Too Long Over Temperature

What are the Possible Causes of the DTC C1086 Chrysler?

  • Faulty Anti-lock Brake System (ABS) Module
  • Anti-lock Brake System (ABS) Module harness is open or shorted
  • Anti-lock Brake System (ABS) Module circuit poor electrical connection

How to Fix the DTC C1086 Chrysler?

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 C1086 Chrysler 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.

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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 C1086 Chrysler Code

1. What does the OBDII code C1086 mean on a Chrysler vehicle?

C1086 indicates that the ABS (Anti-lock Braking System) control module has detected an over-temperature condition that lasted too long during operation.

2. What are common symptoms of the C1086 code in a Chrysler?

Symptoms may include the ABS warning light illuminated, reduced ABS functionality, and loss of traction control or stability assist.

3. What causes the C1086 ABS System Control Too Long Over Temperature code?

The most common causes are prolonged ABS operation, overheating due to excessive braking, a faulty ABS control module, or damaged wiring and connections in the ABS system.

4. Can I still drive my Chrysler with the C1086 code?

While the vehicle can still be driven, the ABS system may not function properly, increasing the risk of skidding or wheel lock-up during braking. It’s best to address the issue promptly.

5. How is the C1086 code diagnosed?

A mechanic will use a scan tool to read the code, inspect the ABS system for overheating, check the control module, and examine wiring and connections for signs of damage or corrosion.

6. How do I fix the C1086 code in my Chrysler?

Repairs may involve replacing a faulty ABS control module, addressing wiring issues, or ensuring the brakes are not overheating due to excessive usage or dragging calipers.

7. Can a low brake fluid level cause the C1086 code?

While low brake fluid can cause other ABS-related issues, it is not a direct cause of the C1086 code. However, it’s still essential to check and ensure proper fluid levels.

8. Will resetting the code fix the C1086 ABS issue?

Clearing the code without addressing the underlying cause will not fix the problem, and the code will likely return after the next drive cycle.

9. How much does it cost to repair a C1086 code on a Chrysler?

Repair costs can vary widely depending on the issue. Replacing an ABS control module can cost between $400 and $1,200, while fixing wiring problems may cost $100 to $300.

10. Can extreme driving conditions cause the C1086 code?

Yes, excessive use of the brakes during activities like towing heavy loads or driving in mountainous terrain can lead to ABS system overheating and trigger the C1086 code.

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