AutoCodes – Chevrolet – B2587 Chevrolet

B2587 Chevrolet Code - Column Lock/Unlock Drive 'A'

Quick Answer

The Body Control Module (BCM) provides the steering column control function which allows the column to be electronically locked or unlocked. Common causes include Faulty Body Control Module (BCM), Body Control Module (BCM) harness is open or shorted, Body Control Module (BCM) 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
B2587 Chevrolet indicates Column Lock/Unlock Drive 'A'.
Common causes
Common causes include Faulty Body Control Module (BCM), Body Control Module (BCM) harness is open or shorted, Body Control Module (BCM) 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 3,733
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 29, 2019
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Code B2587 Chevrolet Description

The Body Control Module (BCM) provides the steering column control function which allows the column to be electronically locked or unlocked. The BCM provides three outputs, steering column lock, steering column unlock, and a steering column lock relay control. The BCM can apply a ground or battery output on the steering column lock or steering column unlock depending on the desired steering column lock motor position. The BCM uses the feedback switch in order to monitor the motor position and determine if the commanded position was accomplished. The Diagnostic Trouble Code (DTC) sets when the BCM detects an internal malfunction, an open or a short to ground, in the steering column lock circuit.
OBDII Code B2587 Chevrolet - Column Lock/Unlock Drive 'A' - AutoCodes.com
B2587 Chevrolet Code - Column Lock/Unlock Drive 'A'

What are the Possible Causes of the DTC B2587 Chevrolet?

  • Faulty Body Control Module (BCM)
  • Body Control Module (BCM) harness is open or shorted
  • Body Control Module (BCM) circuit poor electrical connection

How to Fix the DTC B2587 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 B2587 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 B2587 Chevrolet code?

Need more information on how to fix the B2587 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2587 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 B2587 Chevrolet Code

1. What are the common symptoms of OBDII code B2587 Chevrolet related to Column Lock/Unlock Drive 'A'?

- The common symptoms include difficulty or inability to unlock the steering column, the steering wheel feeling locked in position, and a warning message on the dashboard related to the column lock system.

2. What are the possible causes of OBDII code B2587 Chevrolet for Column Lock/Unlock Drive 'A'?

- The code B2587 Chevrolet can be triggered by issues such as a faulty steering column lock actuator, a damaged steering column lock mechanism, or a wiring problem in the column lock system.

3. How can I diagnose the OBDII code B2587 Chevrolet for Column Lock/Unlock Drive 'A'?

- Diagnosis involves using a scan tool to retrieve the specific code, checking the wiring and connections in the column lock system, and testing the functionality of the steering column lock actuator.

4. What are the repair options for OBDII code B2587 Chevrolet related to Column Lock/Unlock Drive 'A'?

- Repair options may include replacing the faulty steering column lock actuator, repairing or replacing damaged wiring in the column lock system, or addressing any issues with the steering column lock mechanism.

5. Can I drive my vehicle with OBDII code B2587 Chevrolet present for Column Lock/Unlock Drive 'A'?

- It is not recommended to drive the vehicle with this code present, as it may pose a safety risk due to potential steering column lock issues. It is best to address the problem promptly.

6. How much does it typically cost to repair OBDII code B2587 Chevrolet for Column Lock/Unlock Drive 'A'?

- The cost of repair can vary depending on the specific issue causing the code, the labor rates of the repair shop, and the cost of any replacement parts needed. It is advisable to get a few quotes from different mechanics.

7. Will resetting the OBDII code B2587 Chevrolet clear the issue with Column Lock/Unlock Drive 'A'?

- Resetting the code may temporarily clear the warning message, but it will not fix the underlying issue causing the problem with the steering column lock. It is important to diagnose and repair the root cause.

8. Is OBDII code B2587 Chevrolet a common issue in Chevrolet vehicles?

- The B2587 Chevrolet code related to Column Lock/Unlock Drive 'A' is not extremely common, but it can occur in certain Chevrolet models with steering column lock systems.

9. Can I prevent OBDII code B2587 Chevrolet from occurring in the future?

- Regular maintenance and inspections of the steering column lock system can help prevent issues that may trigger the B2587 Chevrolet code. Addressing any warning signs promptly can also help avoid this problem.

10. Are there any recalls or technical service bulletins related to OBDII code B2587 Chevrolet for Column Lock/Unlock Drive 'A'?

- It is advisable to check with Chevrolet dealerships or online resources for any recalls or technical service bulletins related to the B2587 code in specific Chevrolet models.

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