AutoCodes – Chevrolet – C0589 Chevrolet

C0589 Chevrolet Code - Left Rear Solenoid Circuit Open

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 Left Rear Solenoid, Left Rear Solenoid harness is open or shorted, Left 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: C0589 Chevrolet indicates Left Rear Solenoid Circuit Open.
Common causes: Common causes include Faulty Left Rear Solenoid, Left Rear Solenoid harness is open or shorted, Left 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 1,095

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 C0589 Chevrolet 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 C0589 Chevrolet - Left Rear Solenoid Circuit Open - AutoCodes.com — C0589 Chevrolet Code - Left Rear Solenoid Circuit Open

What does this mean?

What are the Possible Causes of the DTC C0589 Chevrolet?

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

How to Fix the DTC C0589 Chevrolet?

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 C0589 Chevrolet 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 C0589 Chevrolet code?

Need more information on how to fix the C0589 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0589 Chevrolet code diagnosed by a professional: Find a repair shop in your area

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 C0589 Chevrolet Code

1. What are the common symptoms of OBDII code C0589 in a Chevrolet related to the left rear solenoid circuit being open?

The common symptoms include a malfunctioning or inoperative left rear brake, traction control system warning lights on the dashboard, and potential issues with the vehicle's stability control.

2. What are the possible causes of the left rear solenoid circuit being open in a Chevrolet triggering OBDII code C0589?

Possible causes include damaged wiring or connectors in the left rear brake control system, a faulty left rear brake solenoid, or issues with the brake control module.

3. How can I diagnose the OBDII code C0589 related to the left rear solenoid circuit open in my Chevrolet?

Diagnosis typically involves inspecting the wiring and connectors in the left rear brake control system, testing the left rear brake solenoid for proper function, and using a diagnostic scanner to read and clear the trouble code.

4. Can I continue driving my Chevrolet with OBDII code C0589 indicating a left rear solenoid circuit open?

It is not recommended to drive the vehicle with this code present, as it may affect the proper functioning of the left rear brake and stability control systems, potentially compromising safety.

5. What are the repair options for fixing OBDII code C0589 in a Chevrolet due to a left rear solenoid circuit open?

Repair options may include repairing or replacing damaged wiring or connectors, replacing the left rear brake solenoid, or addressing any issues with the brake control module as needed.

6. Are there any DIY tips for addressing OBDII code C0589 in a Chevrolet related to the left rear solenoid circuit open?

While basic troubleshooting like checking for loose connections or damaged wires can be done by DIY enthusiasts, more complex repairs involving brake system components may require professional assistance.

7. How important is it to address OBDII code C0589 indicating a left rear solenoid circuit open in a Chevrolet promptly?

It is crucial to address this code promptly to ensure the proper functioning of the vehicle's braking and stability control systems, as driving with this issue unresolved can pose safety risks.

8. Can extreme weather conditions or rough driving contribute to triggering OBDII code C0589 in a Chevrolet due to a left rear solenoid circuit open?

Extreme weather conditions or rough driving can potentially exacerbate existing issues with the left rear solenoid circuit, leading to the triggering of the OBDII code C0589.

9. Is it possible for a loose gas cap or other unrelated issues to trigger OBDII code C0589 in a Chevrolet related to the left rear solenoid circuit open?

No, OBDII code C0589 specifically relates to the left rear solenoid circuit being open in the braking system and is not related to issues like a loose gas cap.

10. How can I prevent OBDII code C0589 from reoccurring in my Chevrolet after it has been repaired?

Regular maintenance checks, prompt addressing of any brake system issues, and careful driving habits can help prevent the recurrence of OBDII code C0589 related to the left rear solenoid circuit in a Chevrolet.