C0590 2016 Chevrolet Silverado Code - Right 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 Right Rear Shock Absorber Actuator, Right Rear Shock Absorber Actuator harness is open or shorted, Right 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
- C0590 2016 Chevrolet Silverado indicates Right Rear Shock Absorber Actuator Circuit.
- Common causes
- Common causes include Faulty Right Rear Shock Absorber Actuator, Right Rear Shock Absorber Actuator harness is open or shorted, Right 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 C0590 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC C0590 2016 Chevrolet Silverado?
- Faulty Right Rear Shock Absorber Actuator
- Right Rear Shock Absorber Actuator harness is open or shorted
- Right Rear Shock Absorber Actuator circuit poor electrical connection
- Faulty Suspension Control Module
How to Fix the DTC C0590 2016 Chevrolet Silverado?
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
C0590:02 Right Rear Shock Absorber Actuator Circuit Short to Ground
C0590:04 Right Rear Shock Absorber Actuator Circuit Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C0590 2016 Chevrolet Silverado 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 C0590 2016 Chevrolet Silverado Code
1. What does the OBDII code C0590 mean on a 2016 Chevrolet Silverado?
The C0590 code indicates an issue with the Right Rear Shock Absorber Actuator Circuit, which is part of the vehicle's suspension control system.
2. What are the symptoms of code C0590 on a 2016 Chevrolet Silverado?
Common symptoms include a rough or bumpy ride, a suspension warning light on the dashboard, or reduced performance of the suspension system.
3. What causes the C0590 code to appear?
Possible causes include a faulty shock absorber actuator, damaged wiring or connectors in the circuit, or a failed suspension control module.
4. Can I drive with the C0590 code active?
While the vehicle may still be drivable, it could experience reduced ride quality and handling. It’s best to address the issue promptly to avoid further damage.
5. How do I diagnose the C0590 code on my Silverado?
Diagnosis involves checking the wiring and connectors for damage or corrosion, testing the resistance of the actuator, and using a scan tool to verify the suspension control module’s operation.
6. How can I fix the C0590 code?
Repairs may involve replacing the right rear shock absorber actuator, repairing damaged wiring, or reprogramming or replacing the suspension control module if necessary.
7. How much does it cost to fix the C0590 code?
Repair costs vary depending on the issue, but replacing a shock absorber actuator can range from $300 to $600, including parts and labor.
8. Can a C0590 code be caused by a blown fuse?
Yes, a blown fuse in the suspension control system circuit can disrupt power to the actuator and trigger the C0590 code.
9. Do I need special tools to fix the C0590 code?
Yes, tools like a multimeter for electrical testing and an OBDII scan tool capable of reading suspension system codes are typically required.
10. Could a software issue cause the C0590 code on my 2016 Silverado?
Yes, outdated or corrupted software in the suspension control module could potentially cause this code, requiring a module reflash or update.
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