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C0085 Chevrolet Code - Left Rear ABS Solenoid 2 Circuit Malfunction

Quick Answer

The C0085 code for a Chevrolet indicates a malfunction in the Left Rear ABS Solenoid 2 circuit. Common causes include Faulty ABS solenoid, Damaged or corroded wiring/connectors in the ABS circuit, Low brake fluid levels or contaminated brake fluid. 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
C0085 Chevrolet indicates Left Rear ABS Solenoid 2 Circuit Malfunction.
Common causes
Common causes include Faulty ABS solenoid, Damaged or corroded wiring/connectors in the ABS circuit, Low brake fluid levels or contaminated brake fluid.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code C0085 Chevrolet Description

The C0085 code for a Chevrolet indicates a malfunction in the Left Rear ABS Solenoid 2 circuit. The ABS (anti-lock braking system) solenoid is responsible for regulating the flow of brake fluid to the individual wheels to prevent them from locking up during sudden braking. When this solenoid malfunctions, it can lead to issues with the vehicle's braking system, potentially affecting the overall performance and safety of the vehicle.

OBDII Code C0085 Chevrolet - Left Rear ABS Solenoid 2 Circuit Malfunction
C0085 Chevrolet Code - Left Rear ABS Solenoid 2 Circuit Malfunction

Common Causes of C0085 Chevrolet

  1. Faulty ABS solenoid
  2. Damaged or corroded wiring/connectors in the ABS circuit
  3. Low brake fluid levels or contaminated brake fluid
  4. Issues with the ABS control module
  5. Sensor malfunction in the ABS system

Symptoms of C0085 Chevrolet

  1. Illuminated ABS warning light on the dashboard
  2. Decreased braking effectiveness, especially during sudden stops
  3. Uneven braking or pulling to one side while braking
  4. ABS system engaging unexpectedly or too frequently
  5. Grinding or clicking noises coming from the wheels during braking

How to Fix C0085 Chevrolet

  1. Diagnose the specific cause of the issue using a scan tool to retrieve the ABS codes.
  2. Inspect the ABS solenoid and wiring for any visible damage or corrosion.
  3. Replace the faulty ABS solenoid or repair/replace any damaged wiring/connectors.
  4. Bleed the brake system to ensure there is no air trapped in the lines.
  5. Clear the ABS codes and test the vehicle to ensure the issue has been resolved.

Cost to Fix C0085 Chevrolet

The cost of repairing a Left Rear ABS Solenoid 2 circuit malfunction can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay anywhere from $200 to $500 for parts and labor. Keep in mind that rates at dealerships or in metropolitan areas may be higher, while independent shops may offer more competitive pricing. It's recommended to get a few quotes from local auto repair shops to get a more accurate estimate.

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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 C0085 Chevrolet Code

1. What are the common symptoms of OBDII code C0085 on a Chevrolet vehicle?

The common symptoms include the ABS warning light illuminating on the dashboard, issues with the ABS system functioning properly, and potential stability or traction control problems.

2. What does the OBDII code C0085 indicate for a Chevrolet vehicle?

OBDII code C0085 indicates a Left Rear ABS Solenoid 2 Circuit Malfunction on a Chevrolet vehicle, specifically related to the anti-lock brake system.

3. What are the possible causes of OBDII code C0085 on a Chevrolet?

Possible causes of code C0085 include a faulty ABS solenoid, damaged wiring or connectors in the ABS circuit, low brake fluid levels, or a malfunctioning ABS control module.

4. How can I diagnose the Left Rear ABS Solenoid 2 Circuit Malfunction on my Chevrolet?

Diagnosing code C0085 may involve visually inspecting the ABS components, checking the wiring and connectors for damage, testing the ABS solenoid, and using a diagnostic scan tool to pinpoint the exact issue.

5. Can I drive my Chevrolet with OBDII code C0085?

It is not recommended to drive a vehicle with an active ABS malfunction code like C0085, as it may affect the proper operation of the anti-lock braking system and compromise safety.

6. How can I repair OBDII code C0085 on my Chevrolet?

Repairing code C0085 may involve replacing the faulty ABS solenoid, repairing damaged wiring or connectors, addressing any low brake fluid issues, or resetting the ABS system using a diagnostic tool.

7. Is it safe to continue driving if the ABS light is on due to code C0085?

Driving with the ABS light on due to code C0085 is not ideal, as the anti-lock braking system may not function correctly, potentially leading to compromised braking performance in certain situations.

8. Can I reset the OBDII code C0085 on my Chevrolet by disconnecting the battery?

While disconnecting the battery may clear the code temporarily, it is recommended to diagnose and address the underlying issue causing code C0085 to prevent it from reoccurring.

9. How much does it typically cost to repair OBDII code C0085 on a Chevrolet?

The cost of repairing code C0085 can vary depending on the root cause of the issue, the specific parts needed for repair, labor costs, and whether professional assistance is required.

10. Will OBDII code C0085 cause my Chevrolet to fail an emissions test?

OBDII code C0085 is related to the ABS system and may not directly cause a Chevrolet to fail an emissions test. However, it is important to address all diagnostic trouble codes to ensure the vehicle is in proper working condition.

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