C0585 Cadillac Code - Left Rear Shock Absorber Actuator Circuit
Quick Answer
The Suspension Control Module commands variable levels of current to each shock absorber actuator in response to rough road, braking, or abrupt steering maneuver driving conditions. Common causes include Faulty Left Rear Shock Absorber Actuator, Left Rear Shock Absorber Actuator harness is open or shorted, Left Rear Shock Absorber Actuator 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
- C0585 Cadillac indicates Left Rear Shock Absorber Actuator Circuit.
- Common causes
- Common causes include Faulty Left Rear Shock Absorber Actuator, Left Rear Shock Absorber Actuator harness is open or shorted, Left Rear Shock Absorber Actuator 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.
Code C0585 Cadillac Description
What are the Possible Causes of the DTC C0585 Cadillac?
- Faulty Left Rear Shock Absorber Actuator
- Left Rear Shock Absorber Actuator harness is open or shorted
- Left Rear Shock Absorber Actuator circuit poor electrical connection
- Faulty Suspension Control Module
How to Fix the DTC C0585 Cadillac?
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.
Code Tech Notes
C0585:02 Left Rear Shock Absorber Actuator Circuit Short to Ground
C0585:04 Left Rear Shock Absorber Actuator Circuit Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C0585 Cadillac 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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Frequently Asked Questions about C0585 Cadillac Code
1. What does OBDII code C0585 mean on a Cadillac?
C0585 indicates a problem with the Left Rear Shock Absorber Actuator Circuit, often related to the vehicle's suspension system.
2. What are the symptoms of code C0585 in a Cadillac?
Common symptoms include a warning light on the dash, a rough or uneven ride, and noises or clunking from the rear suspension.
3. What causes the C0585 code to appear?
This code can be caused by a faulty shock absorber actuator, damaged wiring or connectors, or issues with the suspension control module.
4. Can I drive with the C0585 code active?
While the car may still be drivable, the suspension system may not function properly, leading to reduced ride quality and handling.
5. How do I diagnose a C0585 code on a Cadillac?
Start by inspecting the left rear shock actuator, checking for damaged wiring, and using a scan tool to confirm the fault and clear the code after repairs.
6. How do I fix the C0585 code on a Cadillac?
Repairs may include replacing the left rear shock actuator, repairing damaged wiring, or updating/reprogramming the suspension control module.
7. How much does it cost to fix the C0585 code on a Cadillac?
Repair costs vary but may range from $200 to $600 or more, depending on whether the actuator or other components need replacement.
8. Can a bad suspension control module cause the C0585 code?
Yes, a malfunctioning suspension control module can sometimes trigger this code, though it’s less common than actuator or wiring issues.
9. Will clearing the C0585 code fix the problem?
Clearing the code will not fix the underlying issue; the root cause must be identified and repaired to prevent the code from returning.
10. Is the C0585 code specific to Cadillacs with Magnetic Ride Control?
Yes, this code typically applies to Cadillacs equipped with Magnetic Ride Control or similar adaptive suspension systems.
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