AutoCodes – Chevrolet – B2592 Chevrolet

B2592 Chevrolet Code - Column Lock/Unlock Drive 'B'

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
B2592 Chevrolet indicates Column Lock/Unlock Drive 'B'.
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 1,892
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 01, 2020
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Code B2592 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 B2592 Chevrolet - Column Lock/Unlock Drive 'B' - AutoCodes.com
B2592 Chevrolet Code - Column Lock/Unlock Drive 'B'

What are the Possible Causes of the DTC B2592 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 B2592 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 B2592 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 B2592 Chevrolet code?

Need more information on how to fix the B2592 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2592 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 B2592 Chevrolet Code

1. What are the common symptoms of OBDII code B2592 in a Chevrolet related to Column Lock/Unlock Drive 'B'?

The common symptoms include difficulty turning the ignition key, a message on the instrument panel indicating "Service Column Lock," and the vehicle not starting.

2. What could be the possible causes of OBDII code B2592 Chevrolet related to Column Lock/Unlock Drive 'B'?

Potential causes could include a malfunctioning column lock control module, a faulty ignition switch, electrical wiring issues, or a problem with the steering column itself.

3. How can I diagnose the OBDII code B2592 in a Chevrolet indicating Column Lock/Unlock Drive 'B' issue?

Diagnosis typically involves using a scan tool to retrieve the specific trouble code, inspecting the column lock system components, checking the wiring connections, and testing the ignition switch functionality.

4. Can I drive my Chevrolet with OBDII code B2592 related to Column Lock/Unlock Drive 'B' activated?

It is not recommended to drive the vehicle with this code active as it may lead to unexpected steering column malfunctions or the inability to start the vehicle.

5. What are some repair tips for fixing OBDII code B2592 in a Chevrolet associated with Column Lock/Unlock Drive 'B'?

Repair tips may include replacing the column lock control module, repairing or replacing the ignition switch, addressing any wiring issues, and ensuring proper alignment of the steering column components.

6. Is it possible to reset OBDII code B2592 in a Chevrolet for Column Lock/Unlock Drive 'B' without repairs?

While clearing the code may temporarily remove the warning message, it is crucial to address the underlying issue to prevent potential safety hazards associated with the steering column functionality.

7. How much does it typically cost to repair OBDII code B2592 in a Chevrolet related to Column Lock/Unlock Drive 'B'?

The repair costs can vary depending on the specific cause of the issue, but it may range from a few hundred dollars to over a thousand dollars, including parts and labor.

8. Can a DIY enthusiast fix OBDII code B2592 Chevrolet related to Column Lock/Unlock Drive 'B' at home?

Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair simpler issues related to this code, but more complex problems may require professional help.

9. Are there any recalls or technical service bulletins related to OBDII code B2592 in Chevrolet vehicles with Column Lock/Unlock Drive 'B' problems?

It's recommended to check with Chevrolet dealerships or online resources for any recalls or technical service bulletins related to this specific OBDII code to see if there are known issues or remedies provided by the manufacturer.

10. How can I prevent OBDII code B2592 in a Chevrolet associated with Column Lock/Unlock Drive 'B' from occurring in the future?

Regular maintenance, such as checking the steering column components, ensuring proper electrical connections, and addressing any warning signs promptly, can help prevent the recurrence of this OBDII code and related issues.

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