AutoCodes – Buick – P14B6 Buick

P14B6 Buick Code - Mass Air Flow Sensor Signal Message Counter Incorrect

Quick Answer

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Mass Air Flow Sensor, Mass Air Flow Sensor harness is open or shorted, Mass Air Flow Sensor 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
P14B6 Buick indicates Mass Air Flow Sensor Signal Message Counter Incorrect.
Common causes
Common causes include Faulty Mass Air Flow Sensor, Mass Air Flow Sensor harness is open or shorted, Mass Air Flow Sensor 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 531
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 28, 2022
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P14B6 Buick Description

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Mass Air Flow Sensor Signal Message Counter is Incorrect.
OBDII Code P14B6 Buick - Mass Air Flow Sensor Signal Message Counter Incorrect - AutoCodes.com
P14B6 Buick Code - Mass Air Flow Sensor Signal Message Counter Incorrect

What are the Possible Causes of the DTC P14B6 Buick?

  • Faulty Mass Air Flow Sensor
  • Mass Air Flow Sensor harness is open or shorted
  • Mass Air Flow Sensor circuit poor electrical connection

How to Fix the DTC P14B6 Buick?

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 P14B6 Buick 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 P14B6 Buick code?

Need more information on how to fix the P14B6 Buick code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P14B6 Buick 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 P14B6 Buick Code

1. What are the common symptoms of OBDII code P14B6 in a Buick related to the Mass Air Flow Sensor Signal Message Counter Incorrect?

- Common symptoms include rough idling, poor acceleration, engine stalling, and a decrease in fuel efficiency.

2. What are the potential causes of OBDII code P14B6 in a Buick indicating an issue with the Mass Air Flow Sensor?

- The code may be triggered by a faulty mass air flow sensor, wiring issues, a dirty air filter, or a vacuum leak in the intake system.

3. How can I diagnose OBDII code P14B6 in my Buick to confirm an issue with the Mass Air Flow Sensor?

- Diagnose the code by checking the mass air flow sensor readings using a scan tool, inspecting the sensor and its wiring for damage, and ensuring proper air filter cleanliness.

4. Is it safe to continue driving my Buick with OBDII code P14B6 indicating a problem with the Mass Air Flow Sensor?

- It is not advisable to drive the vehicle with this code present, as it can lead to further damage and potential safety risks. It is recommended to address the issue promptly.

5. What are some repair tips for resolving OBDII code P14B6 in a Buick related to the Mass Air Flow Sensor Signal Message Counter Incorrect?

- Repair tips include cleaning or replacing the mass air flow sensor, repairing any damaged wiring, ensuring a clean air filter, and fixing any vacuum leaks in the intake system.

6. Can a DIY enthusiast fix OBDII code P14B6 in a Buick themselves, or is it best left to a professional mechanic?

- While some may be able to address the issue themselves by following repair guides, it is often recommended to have a professional mechanic diagnose and repair this code for optimal results.

7. How much does it typically cost to repair OBDII code P14B6 in a Buick related to the Mass Air Flow Sensor Signal Message Counter Incorrect?

- The cost of repairing this code can vary depending on the specific issue, but it may range from $100 to $500, including parts and labor.

8. Are there any preventative maintenance steps I can take to avoid triggering OBDII code P14B6 in my Buick in the future?

- Regularly changing the air filter, keeping the mass air flow sensor clean, and inspecting the intake system for leaks can help prevent issues leading to this code.

9. How long does it usually take to repair OBDII code P14B6 in a Buick related to the Mass Air Flow Sensor?

- The repair time can vary based on the exact cause of the issue, but a skilled mechanic can typically resolve this code within a few hours.

10. Will resetting the OBDII system clear the P14B6 code in my Buick, or does it require a proper repair to resolve the issue?

- Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the Mass Air Flow Sensor is not addressed, the code is likely to reappear. Proper repair is recommended for a permanent solution.

Discuss the causes and fixes for P14B6 Buick OBDII Code

Code P14B6 Buick comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play