AutoCodes – GMC – P10B7 2014 GMC Sierra

P10B7 2014 GMC Sierra Code - Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 2

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: P10B7 2014 GMC Sierra indicates Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 2.
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.

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Code Popularity 150

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 25, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P10B7 2014 GMC Sierra 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 Intake Air Signals Message Counter Incorrect Bank 2.

OBDII Code P10B7 2014 GMC Sierra - Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 2 - AutoCodes.com — P10B7 2014 GMC Sierra Code - Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 2

What does this mean?

What are the Possible Causes of the DTC P10B7 2014 GMC Sierra?

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 P10B7 2014 GMC Sierra?

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 P10B7 2014 GMC Sierra 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 P10B7 2014 GMC Sierra code?

Need more information on how to fix the P10B7 2014 GMC Sierra code? Get Access to Factory Service Manuals

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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 P10B7 2014 GMC Sierra Code

1. What are the common symptoms of OBDII code P10B7 in a 2014 GMC Sierra?

- Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.

2. What does the OBDII code P10B7 on a 2014 GMC Sierra indicate?

- The code P10B7 specifically points to an issue with the Mass Air Flow (MAF) Sensor Intake Air Signals Message Counter being incorrect in Bank 2.

3. What are the possible causes of OBDII code P10B7 in a 2014 GMC Sierra?

- Common causes include a faulty Mass Air Flow Sensor, wiring or connector issues, intake air leaks, or a problem with the engine control module (ECM).

4. How can I diagnose the OBDII code P10B7 in my 2014 GMC Sierra?

- Diagnosing this code typically involves inspecting the MAF Sensor, checking for wiring/connectivity problems, scanning for other related codes, and performing a visual inspection of the intake system.

5. Can I still drive my 2014 GMC Sierra with the P10B7 code present?

- It is not recommended to drive your vehicle with the P10B7 code active, as it can lead to further engine damage and potential safety issues.

6. How can I repair the Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect message in Bank 2 on my 2014 GMC Sierra?

- Repair options may include replacing the Mass Air Flow Sensor, fixing any wiring/connectivity issues, addressing intake air leaks, or resetting the ECM.

7. Are there any DIY tips for resolving the P10B7 code in a 2014 GMC Sierra?

- While some basic inspections can be done by DIY enthusiasts, diagnosing and repairing the P10B7 code often requires specialized tools and expertise, so it's advisable to consult a professional mechanic.

8. Will resetting the check engine light resolve the P10B7 code in my 2014 GMC Sierra?

- Simply resetting the check engine light may temporarily clear the code, but it will likely reappear if the underlying issue causing the P10B7 code is not addressed.

9. How much does it typically cost to repair the P10B7 code in a 2014 GMC Sierra?

- Repair costs can vary depending on the exact cause of the code, but expect expenses for parts and labor to potentially range from a few hundred to over a thousand dollars.

10. Is the OBDII code P10B7 a common issue in 2014 GMC Sierra vehicles?

- While not as common as some other codes, issues related to the Mass Air Flow Sensor and intake air signals can occur in 2014 GMC Sierra models, especially with age and mileage.