Engine-CodesChevrolet – C0585 2015 Chevrolet Silverado

C0585 2015 Chevrolet Silverado Code - Left Rear Shock Absorber Actuator Circuit

Quick Answer

The C0585 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado relates to the Left Rear Shock Absorber Actuator Circuit. Common causes include Faulty shock absorber actuator, Damaged wiring or connectors in the actuator circuit, Corrosion or poor connections in the circuit. 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
C0585 2015 Chevrolet Silverado indicates Left Rear Shock Absorber Actuator Circuit.
Common causes
Common causes include Faulty shock absorber actuator, Damaged wiring or connectors in the actuator circuit, Corrosion or poor connections in the circuit.
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.
Table of contents Created and updated by William Orellana on Sep 15, 2024
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Code C0585 2015 Chevrolet Silverado Description

The C0585 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado relates to the Left Rear Shock Absorber Actuator Circuit. This code indicates a problem with the actuator circuit that controls the left rear shock absorber in the vehicle's suspension system. The shock absorber actuator is responsible for adjusting the damping characteristics of the shock absorber, allowing for a smoother ride and better handling under varying driving conditions.

OBDII Code C0585 2015 Chevrolet Silverado - Left Rear Shock Absorber Actuator Circuit
C0585 2015 Chevrolet Silverado Code - Left Rear Shock Absorber Actuator Circuit

Common Causes of C0585 2015 Chevrolet Silverado

  1. Faulty shock absorber actuator
  2. Damaged wiring or connectors in the actuator circuit
  3. Corrosion or poor connections in the circuit
  4. Electronic control module (ECM) issues
  5. Environmental factors such as moisture or debris affecting the circuit

Symptoms of C0585 2015 Chevrolet Silverado

  1. Rough or bumpy ride
  2. Uneven tire wear
  3. Poor handling or stability
  4. Illuminated suspension warning light
  5. Abnormal noises from the rear suspension

How to Fix C0585 2015 Chevrolet Silverado

  1. Diagnose the issue using a scan tool to confirm the C0585 code and pinpoint the exact cause.
  2. Inspect the wiring, connectors, and components of the left rear shock absorber actuator circuit for any damage or corrosion.
  3. Test the shock absorber actuator to determine if it is functioning correctly or needs replacement.
  4. Replace any faulty components, such as the actuator, wiring, or connectors, as needed.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved and the suspension system is functioning properly.

Cost to Fix C0585 2015 Chevrolet Silverado

The cost of repairing the Left Rear Shock Absorber Actuator Circuit can vary depending on the extent of the damage and the specific parts that need to be replaced. On average, the parts for this repair can range from $200 to $500, while labor costs may add another $150 to $300. Overall, the total repair cost for this issue could be between $350 and $800. It's important to note that labor rates at auto repair shops can vary, so it's recommended to check with local shops for a more accurate estimate.

Tech Notes for C0585 2015 Chevrolet Silverado

C0585:01 Left Rear Shock Absorber Actuator Circuit Short to Battery

C0585:02 Left Rear Shock Absorber Actuator Circuit Short to Ground

C0585:04 Left Rear Shock Absorber Actuator Circuit Open

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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 C0585 2015 Chevrolet Silverado Code

1. What are common symptoms of OBDII code C0585 in a 2015 Chevrolet Silverado?

Common symptoms include a warning light on the dashboard, issues with the suspension system, and possible problems with the left rear shock absorber.

2. What does the OBDII code C0585 indicate in a 2015 Chevrolet Silverado?

OBDII code C0585 indicates a fault in the left rear shock absorber actuator circuit of the vehicle.

3. What are possible causes of OBDII code C0585 in a 2015 Chevrolet Silverado?

Possible causes include damaged wiring or connectors, a faulty shock absorber actuator, or issues with the control module.

4. How can I diagnose OBDII code C0585 in my 2015 Chevrolet Silverado?

Diagnosis involves using a scan tool to retrieve the code, inspecting the wiring and connectors for damage, and testing the shock absorber actuator for proper functionality.

5. Can I still drive my 2015 Chevrolet Silverado with OBDII code C0585?

It is not recommended to drive the vehicle with this code present, as it can affect the performance and safety of the suspension system.

6. How can I repair OBDII code C0585 in my 2015 Chevrolet Silverado?

Repairing this code may involve repairing or replacing damaged wiring, connectors, or the shock absorber actuator itself. It is recommended to consult a professional mechanic for proper diagnosis and repair.

7. Are there any DIY tips for fixing OBDII code C0585 in a 2015 Chevrolet Silverado?

While some basic troubleshooting like checking for loose connections can be done by DIY enthusiasts, complex repairs related to the shock absorber actuator circuit are best left to experienced mechanics.

8. Can OBDII code C0585 be reset in a 2015 Chevrolet Silverado?

Yes, the code can be reset using an OBDII scan tool after the underlying issue has been diagnosed and repaired to clear the warning light from the dashboard.

9. How much does it cost to fix OBDII code C0585 in a 2015 Chevrolet Silverado?

The cost of repairs can vary depending on the specific issue causing the code, parts needed, and labor costs. It is advisable to obtain quotes from multiple mechanics for an accurate estimate.

10. Is OBDII code C0585 a common issue in 2015 Chevrolet Silverado vehicles?

While it may not be as common as some other OBDII codes, issues related to the left rear shock absorber actuator circuit can occur in 2015 Chevrolet Silverado vehicles and should be addressed promptly to avoid further damage.

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