AutoCodes – Generic – C0592

C0592 Code - Right Rear Solenoid/Motor/Actuator Circuit

Quick Answer

The strut actuator is controlled by the Continuously Variable Road Sensing Suspension (CVRSS) module with a Pulse-Width Modulation (PWM) signal. Common causes include Faulty Right Rear Solenoid, Right Rear Solenoid harness is open or shorted, Right Rear Solenoid 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: C0592 indicates Right Rear Solenoid/Motor/Actuator Circuit.
Common causes: Common causes include Faulty Right Rear Solenoid, Right Rear Solenoid harness is open or shorted, Right Rear Solenoid 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.

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Code Popularity 1,781

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 29, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0592 Description

The strut actuator is controlled by the Continuously Variable Road Sensing Suspension (CVRSS) module with a Pulse-Width Modulation (PWM) signal. Switching the voltage ON and OFF at a high frequency, or pulse width modulation of 2.0 kHz, controls the amount of current delivered to the actuator. By controlling the amount of current to the actuator the CVRSS module controls the damping force in the strut. A higher level of damping force is achieved by providing correspondingly higher current levels, relating to higher percentages of PWM duty cycle. The default damper state, no battery voltage is one that provides a minimum damping force. The CVRSS module periodically commands each strut actuator to a preset PWM duty cycle in order to override the normal PWM command. During this preset PWM duty cycle, the CVRSS module is able to perform a diagnostic test on each strut actuator to determine if a malfunction is present. The preset PWM command can be either an OFF or ON state duty cycle.

OBDII Code C0592 - Right Rear Solenoid/Motor/Actuator Circuit - AutoCodes.com — C0592 Code - Right Rear Solenoid/Motor/Actuator Circuit

What does this mean?

What are the Possible Causes of the DTC C0592?

Faulty Right Rear Solenoid
Right Rear Solenoid harness is open or shorted
Right Rear Solenoid circuit poor electrical connection

How to Fix the DTC C0592?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C0592 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 C0592 code?

Need more information on how to fix the C0592 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0592 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C0592 Buick — Right Rear Solenoid/Motor/Actuator Circuit
C0592 Cadillac — Right Rear Solenoid/Motor/Actuator Circuit
C0592 Chevrolet — Right Rear Solenoid/Motor/Actuator Circuit
C0592 GMC — Right Rear Solenoid/Motor/Actuator Circuit

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 C0592 Code

1. What are the common symptoms of OBDII code C0592?

- Common symptoms include issues with the right rear solenoid, motor, or actuator, such as problems with the electronic suspension system, uneven tire wear, or abnormal vehicle height.

2. What are some possible causes of OBDII code C0592?

- Possible causes may include a faulty solenoid, motor, or actuator in the right rear suspension system, damaged wiring or connectors, or issues with the suspension control module.

3. How can I diagnose the issue related to OBDII code C0592?

- Diagnosing the issue typically involves using a professional OBDII scanner to read the code and then conducting a visual inspection of the right rear suspension components, checking for any visible damage or loose connections.

4. Can I drive my vehicle with OBDII code C0592?

- It is not recommended to drive your vehicle with this code present, as it can lead to further damage to the suspension system and potentially compromise the safety and performance of the vehicle.

5. How can I repair OBDII code C0592?

- Repairing this code may involve replacing the right rear solenoid, motor, or actuator, repairing any damaged wiring or connectors, and clearing the code using an OBDII scanner.

6. Are there any DIY tips for fixing OBDII code C0592?

- While some basic troubleshooting steps can be taken, such as checking for loose connections and ensuring proper wiring, it is recommended to have a professional mechanic diagnose and repair the issue to avoid further complications.

7. Will resetting the OBDII code C0592 fix the problem?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing OBDII code C0592. It is important to address the root cause of the problem to prevent it from recurring.

8. Is OBDII code C0592 specific to a certain make or model of vehicle?

- This code can be found in various vehicle makes and models equipped with an OBDII system, particularly those with electronic suspension systems that utilize solenoids, motors, or actuators in the right rear corner.

9. Can extreme weather conditions trigger OBDII code C0592?

- Extreme weather conditions, such as extreme cold or heat, can potentially affect the performance of the right rear solenoid, motor, or actuator, leading to the triggering of OBDII code C0592.

10. How much does it typically cost to repair OBDII code C0592?

- The cost of repairing OBDII code C0592 can vary depending on the specific cause of the issue, the make and model of the vehicle, and labor rates. It is recommended to obtain a diagnosis from a qualified mechanic for an accurate cost estimate.