C0585:04 Code - Left Rear Shock Absorber Actuator Circuit Open
Quick Answer
The C0585:04 diagnostic trouble code (DTC) indicates that there is an open circuit in the left rear shock absorber actuator. Common causes include Wiring harness damage or corrosion, Faulty shock absorber actuator, Loose or disconnected electrical connectors. 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
- C0585:04 indicates Left Rear Shock Absorber Actuator Circuit Open.
- Common causes
- Common causes include Wiring harness damage or corrosion, Faulty shock absorber actuator, Loose or disconnected electrical connectors.
- 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 C0585:04 Description
The C0585:04 diagnostic trouble code (DTC) indicates that there is an open circuit in the left rear shock absorber actuator. Shock absorbers are critical components of a vehicle's suspension system, responsible for absorbing and dampening the impact of bumps and uneven road surfaces to provide a smoother ride. The shock absorber actuator plays a crucial role in adjusting the shock absorber's stiffness or damping characteristics, depending on driving conditions and vehicle speed.
Common Causes of C0585:04
- Wiring harness damage or corrosion
- Faulty shock absorber actuator
- Loose or disconnected electrical connectors
- Electrical short circuit
- Water or moisture intrusion into the electrical components
Symptoms of C0585:04
- Rough or bouncy ride quality
- Uneven tire wear
- Excessive bouncing or swaying when going over bumps
- Abnormal noises coming from the rear suspension
- Warning light illuminated on the dashboard
How to Fix C0585:04
- Begin by inspecting the wiring harness and connectors for any visible damage, corrosion, or loose connections. Repair or replace any damaged components as needed.
- Use a multimeter to test the continuity of the circuit to pinpoint the exact location of the open circuit. This will help identify the specific area that requires repair.
- Repair the open circuit by splicing in a new section of wire or replacing the damaged section altogether. Ensure proper soldering and insulation to prevent future issues.
- Test the shock absorber actuator to verify that the circuit is functioning correctly and that the actuator responds to commands for adjusting stiffness or damping.
- Clear the DTC using a diagnostic scan tool and perform a test drive to confirm that the issue has been resolved and that the vehicle's handling and ride quality have returned to normal.
Cost to Fix C0585:04
The cost of repairing a left rear shock absorber actuator circuit open issue can vary depending on the extent of the damage, the specific components that need replacement, and the labor rates charged by auto repair shops. On average, the repair costs for this type of problem can range from $200 to $500, including parts and labor. However, it's essential to note that prices can fluctuate based on various factors such as location, vehicle make and model, and the expertise of the technician. It's recommended to obtain quotes from multiple shops to compare prices and ensure a fair and accurate estimate.
Tech Notes for C0585:04
C0585:02 Left Rear Shock Absorber Actuator Circuit Short to Ground
C0585:04 Left Rear Shock Absorber Actuator Circuit Open
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