AutoCodes – GMC – P10B6 2017 GMC Sierra

P10B6 2017 GMC Sierra Code - Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 1

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: P10B6 2017 GMC Sierra indicates Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 1.
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 165

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 P10B6 2017 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 1.

OBDII Code P10B6 2017 GMC Sierra - Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 1 - AutoCodes.com — P10B6 2017 GMC Sierra Code - Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 1

What does this mean?

What are the Possible Causes of the DTC P10B6 2017 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 P10B6 2017 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 P10B6 2017 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 P10B6 2017 GMC Sierra code?

Need more information on how to fix the P10B6 2017 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 P10B6 2017 GMC Sierra Code

1. What does the OBDII code P10B6 mean for a 2017 GMC Sierra?

The P10B6 code indicates that the Mass Air Flow Sensor (MAF) and Intake Air Sensor signals have a mismatch or incorrect message counter on Bank 1.

2. What are the common symptoms of the P10B6 code on a 2017 GMC Sierra?

Symptoms may include poor engine performance, reduced fuel efficiency, rough idling, and potentially an illuminated check engine light.

3. What causes the P10B6 code to appear?

This code can be caused by a faulty MAF sensor, wiring issues, loose connections, a malfunctioning Engine Control Module (ECM), or contamination on the MAF sensor.

4. Can a dirty air filter cause the P10B6 code?

While a dirty air filter itself may not directly cause P10B6, it can lead to reduced airflow and potentially affect MAF sensor readings, contributing to the issue.

5. How is the P10B6 code diagnosed on a 2017 GMC Sierra?

Diagnosis typically involves scanning for codes, inspecting the MAF sensor and its wiring, checking for vacuum leaks, and verifying signal consistency with a diagnostic tool.

6. Can I drive my 2017 GMC Sierra with the P10B6 code?

Driving with this code is not recommended as it may lead to reduced performance, poor fuel economy, and potential long-term damage to the engine.

7. How do I fix the P10B6 code on my GMC Sierra?

Fixes may include cleaning or replacing the MAF sensor, repairing damaged wiring, reconnecting loose connectors, or reprogramming/updating the ECM if necessary.

8. How much does it cost to repair the P10B6 code on a 2017 GMC Sierra?

Repair costs can vary depending on the issue, but replacing a MAF sensor typically costs between $200 and $400, including parts and labor.

9. Can a vacuum leak cause the P10B6 code?

Yes, a vacuum leak can lead to incorrect air intake readings, which might trigger the P10B6 code.

10. How can I prevent the P10B6 code from recurring?

Regular maintenance, including cleaning or replacing the air filter, inspecting the MAF sensor, and addressing any wiring issues promptly, can help prevent this code from reappearing.