AutoCodes – Mercury – C1185 Mercury

C1185 Mercury Code - ABS Power Relay Circuit Failure/Short To Battery

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the ABS Power Relay. Common causes include Faulty ABS Power Relay, ABS Power Relay harness is open or shorted, ABS Power Relay 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: C1185 Mercury indicates ABS Power Relay Circuit Failure/Short To Battery.
Common causes: Common causes include Faulty ABS Power Relay, ABS Power Relay harness is open or shorted, ABS Power Relay 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 1,129

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 Aug 20, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1185 Mercury Description

The Anti-Lock Brake System (ABS) Module monitors the ABS Power Relay. The ABS Module sets the OBDII code when the ABS Power Relay is not to factory specifications.

OBDII Code C1185 Mercury - ABS Power Relay Circuit Failure/Short To Battery - AutoCodes.com — C1185 Mercury Code - ABS Power Relay Circuit Failure/Short To Battery

What does this mean?

What are the Possible Causes of the DTC C1185 Mercury?

Faulty ABS Power Relay
ABS Power Relay harness is open or shorted
ABS Power Relay circuit poor electrical connection
Faulty Anti-Lock Brake System (ABS) Module

How to Fix the DTC C1185 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 C1185 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 C1185 Mercury code?

Need more information on how to fix the C1185 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1185 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 C1185 Mercury Code

1. What are the common symptoms of OBDII code C1185 (ABS Power Relay Circuit Failure/Short To Battery)?

The common symptoms of code C1185 include the ABS warning light illuminating on the dashboard, loss of ABS functionality, and potential issues with the vehicle's braking system.

2. What can cause OBDII code C1185 to trigger in a Mercury vehicle?

Code C1185 is typically triggered by a failure or short to battery in the ABS power relay circuit. This can be caused by a faulty ABS relay, damaged wiring, or issues with the ABS control module.

3. How serious is OBDII code C1185 in a Mercury vehicle?

Code C1185 should be taken seriously as it indicates a potential issue with the ABS system, which is crucial for safe braking performance. It is recommended to address this code promptly to ensure the ABS functions correctly.

4. How can I diagnose OBDII code C1185 in my Mercury vehicle?

Diagnosing code C1185 involves using an OBDII scanner to retrieve the code, inspecting the ABS system components, checking the ABS relay and related wiring for faults, and performing a thorough visual inspection.

5. Can I still drive my Mercury with OBDII code C1185 present?

While you may still be able to drive your Mercury with code C1185 present, it is not recommended as it could compromise the effectiveness of your ABS system. It is best to address the issue promptly to ensure safe driving conditions.

6. What are some repair tips for resolving OBDII code C1185 in a Mercury vehicle?

Repair tips for code C1185 may include replacing the faulty ABS relay, repairing damaged wiring, checking and resetting the ABS system, and ensuring proper connection of ABS components.

7. Is it possible to reset OBDII code C1185 in a Mercury vehicle without repairs?

While clearing the code may temporarily turn off the warning light, it is not recommended to reset code C1185 without addressing the underlying issue. The problem may persist and compromise the ABS system's functionality.

8. How much does it typically cost to repair OBDII code C1185 in a Mercury vehicle?

The cost of repairing code C1185 can vary depending on the specific cause of the issue, labor rates, and parts needed. It is advisable to consult with a professional mechanic for an accurate diagnosis and cost estimate.

9. Can extreme weather conditions affect OBDII code C1185 in a Mercury vehicle?

Extreme weather conditions, such as extreme heat or cold, can potentially affect the ABS components and wiring, leading to issues like code C1185. It is important to keep your vehicle well-maintained, especially in harsh weather.

10. How can I prevent OBDII code C1185 from occurring in my Mercury vehicle?

To prevent code C1185, it is essential to perform regular maintenance on your vehicle, including inspecting the ABS system, checking the wiring for damage, and addressing any issues promptly to avoid potential failures.