AutoCodes – Generic – B2141

B2141 Code - Module Configuration Failure

Quick Answer

Configurable modules accommodate a variety of vehicle options, eliminating the need for many unique modules for one vehicle line. Common causes include Reprogram Module (Flashing), New Powertrain Control Module (PCM) Needs programming, Incorrect Vehicle Identification (VID) configuration. 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: B2141 indicates Module Configuration Failure.
Common causes: Common causes include Reprogram Module (Flashing), New Powertrain Control Module (PCM) Needs programming, Incorrect Vehicle Identification (VID) configuration.
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 29,238

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 Sep 19, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B2141 Description

Configurable modules accommodate a variety of vehicle options, eliminating the need for many unique modules for one vehicle line. These modules must be configured when replaced as part of a repair procedure. Configurable modules should not be exchanged between vehicles since the settings are unique to each vehicle. Failure to configure a new module may result in improper operation.

OBDII Code B2141 - Module Configuration Failure - AutoCodes.com — B2141 Code - Module Configuration Failure

What does this mean?

What are the Possible Causes of the DTC B2141?

Reprogram Module (Flashing)
New Powertrain Control Module (PCM) Needs programming
Incorrect Vehicle Identification (VID) configuration

How to Fix the DTC B2141?

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 does this mean?

Code Tech Notes

This Diagnostic Trouble Code (DTC) indicates programming error within Vehicle ID block (VID).
Using the scan tool, reprogram the VID block. If PCM does not allow reprogramming of the VID block, reflashing PCM will be required.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2141 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 B2141 code?

Need more information on how to fix the B2141 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2141 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2141 Buick — Outside Rearview Mirror Reached Limit Of Travel
B2141 Cadillac — Outside Rearview Mirror Reached Limit Of Travel
B2141 Chevrolet — Outside Rearview Mirror Reached Limit Of Travel
B2141 Ford — Module Configuration Failure
B2141 GMC — Outside Rearview Mirror Reached Limit Of Travel
B2141 Lincoln — Module Configuration Failure
B2141 Mercury — Module Configuration Failure

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 B2141 Code

1. What are the common symptoms of OBDII code B2141 (Module Configuration Failure)?

- Common symptoms include issues with power windows, power seats, and other related modules in the vehicle.

2. What are the possible causes of OBDII code B2141?

- The code B2141 is typically caused by a failure in the configuration or communication between modules in the vehicle.

3. How can I diagnose OBDII code B2141?

- Diagnosing code B2141 involves using a diagnostic scanner to retrieve the code and then checking the affected modules for proper configuration and communication.

4. Can a DIYer repair OBDII code B2141 at home?

- While some basic troubleshooting steps can be taken at home, repairing code B2141 often requires specialized tools and expertise, making it best suited for professional mechanics.

5. Are there any repair tips for fixing OBDII code B2141?

- Repair tips for code B2141 may include checking for loose connections, ensuring proper module configurations, and resetting the affected modules.

6. Is it safe to continue driving with OBDII code B2141 present?

- It is generally not recommended to drive with unresolved OBDII codes, including B2141, as they can lead to further vehicle issues and potentially affect safety.

7. How much does it typically cost to repair OBDII code B2141?

- The cost of repairing code B2141 can vary depending on the underlying issue, the extent of the repairs needed, and the labor rates of the mechanic or dealership.

8. Can OBDII code B2141 be a recurring issue?

- Yes, if the root cause of the module configuration failure is not properly addressed, OBDII code B2141 may recur in the future.

9. Will resetting the OBDII code B2141 make it go away permanently?

- Resetting the code may temporarily clear the error, but if the underlying issue is not resolved, the code is likely to reappear.

10. How can I prevent OBDII code B2141 from occurring in the future?

- Regular vehicle maintenance, including checking for loose connections and ensuring proper module configurations, can help prevent OBDII code B2141 from occurring in the future.