AutoCodes – Chevrolet – C0590 2017 Chevrolet Silverado

C0590 2017 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 2017 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 162
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 16, 2023
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Code C0590 2017 Chevrolet Silverado Description

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. The current variation is performed by pulse width modulation (PWM) of the system voltage. The Suspension Control Module continuously measures the actual current of each actuator. When a deviation between commanded and actual current is detected, a Diagnostic Trouble Code (DTC) is set.
OBDII Code C0590 2017 Chevrolet Silverado - Right Rear Shock Absorber Actuator Circuit - AutoCodes.com
C0590 2017 Chevrolet Silverado Code - Right Rear Shock Absorber Actuator Circuit

What are the Possible Causes of the DTC C0590 2017 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 2017 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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C0590 2017 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.

Need more information about the C0590 2017 Chevrolet Silverado code?

Need more information on how to fix the C0590 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 C0590 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code C0590 on a 2017 Chevrolet Silverado?

The common symptoms include a warning light on the dashboard, a noticeable decrease in ride quality, and potential issues with the right rear shock absorber's performance.

2. What does OBDII code C0590 indicate for a 2017 Chevrolet Silverado?

OBDII code C0590 specifically refers to a fault in the right rear shock absorber actuator circuit of the vehicle.

3. What are the possible causes of OBDII code C0590 on a 2017 Chevrolet Silverado?

Potential causes of this code may include a faulty shock absorber actuator, damaged wiring or connectors in the circuit, or a malfunctioning control module.

4. How can I diagnose OBDII code C0590 on my 2017 Chevrolet Silverado?

Diagnosing this code typically involves using a scan tool to read the fault code, inspecting the shock absorber actuator and its wiring for damage, and testing the circuit for continuity and proper voltage.

5. Can I continue driving my 2017 Chevrolet Silverado with OBDII code C0590?

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

6. How can I repair OBDII code C0590 on my 2017 Chevrolet Silverado?

Repairing this code may involve replacing the right rear shock absorber actuator, repairing or replacing damaged wiring or connectors, or reprogramming the control module.

7. Is it necessary to reset the OBDII code C0590 after repairing the issue on a 2017 Chevrolet Silverado?

Yes, it is important to clear the code using a scan tool after addressing the underlying problem to reset the system and ensure the warning light does not reappear.

8. Can weather conditions or rough terrain trigger OBDII code C0590 on a 2017 Chevrolet Silverado?

Extreme weather conditions or rough terrain can potentially contribute to the development of this code if they cause physical damage or wear on the shock absorber actuator or its components.

9. How long does it typically take to repair OBDII code C0590 on a 2017 Chevrolet Silverado?

The repair time can vary depending on the exact cause of the issue, but it may take a few hours to a full day to diagnose, repair, and reset the code properly.

10. Should I seek professional help to address OBDII code C0590 on my 2017 Chevrolet Silverado?

If you are not experienced with automotive diagnostics and repairs, it is recommended to consult a professional mechanic or dealership to accurately diagnose and fix the issue related to this OBDII code.

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