AutoCodes – GMC – B2592 GMC

B2592 GMC 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 GMC 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.

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Code Popularity 677

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jan 01, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2592 GMC 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 GMC - Column Lock/Unlock Drive 'B' - AutoCodes.com — B2592 GMC Code - Column Lock/Unlock Drive 'B'

What does this mean?

What are the Possible Causes of the DTC B2592 GMC?

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 GMC?

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 GMC 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.

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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 B2592 GMC Code

1. What does the OBDII code B2592 for GMC Column Lock/Unlock Drive 'B' mean?

The code B2592 indicates an issue with the column lock/unlock drive 'B' system in a GMC vehicle.

2. What are the common symptoms of a B2592 GMC code?

Common symptoms of the B2592 code may include difficulty turning the ignition key, a locked steering wheel, or a warning light on the dashboard.

3. What can cause the B2592 GMC code to trigger?

The B2592 code can be triggered by a faulty column lock/unlock drive 'B' mechanism, wiring issues, or a malfunctioning control module.

4. How serious is the B2592 GMC code?

The B2592 code can affect the drivability of the vehicle, especially if the steering column becomes locked. It is important to address this issue promptly.

5. How can I diagnose the B2592 code in my GMC vehicle?

Diagnosing the B2592 code may require using a professional OBDII scanner to retrieve the specific error codes and conducting a thorough inspection of the column lock/unlock drive 'B' components.

6. Can I repair the B2592 code issue myself?

Repairing the B2592 code may involve replacing the faulty column lock/unlock drive 'B' components, repairing damaged wiring, or reprogramming the control module. It is recommended to seek assistance from a qualified mechanic for proper diagnosis and repair.

7. Are there any tips to prevent the B2592 GMC code from recurring?

Regular maintenance of the steering column components, avoiding excessive force when turning the key, and addressing any warning lights immediately can help prevent the B2592 code from recurring.

8. Is it safe to drive with a B2592 GMC code present?

It is not recommended to drive with a B2592 code present, especially if the steering column is affected. It is best to address the issue before driving the vehicle to ensure safety.

9. How much does it typically cost to repair the B2592 code in a GMC vehicle?

The cost of repairing the B2592 code can vary depending on the extent of the issue, the parts needed for replacement, and the labor rates of the repair shop. It is advisable to obtain quotes from different mechanics for an accurate estimate.

10. Can the B2592 GMC code be related to other vehicle problems?

While the B2592 code specifically relates to the column lock/unlock drive 'B' system, it is possible that underlying issues such as electrical problems or control module malfunctions may also contribute to the code being triggered.