AutoCodes – Chevrolet – P10B7 2017 Chevrolet Silverado

P10B7 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado 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 258

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 Sep 25, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P10B7 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado - Mass Air Flow Sensor Intake Air Signals Message Counter Incorrect Bank 2 - AutoCodes.com — P10B7 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado?

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 2017 Chevrolet Silverado?

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 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado code?

Need more information on how to fix the P10B7 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado Code

1. What does the OBDII code P10B7 mean for a 2017 Chevrolet Silverado?

The P10B7 code indicates an issue with the mass air flow (MAF) sensor on Bank 2, specifically that the intake air signals message counter is incorrect.

2. What are the common symptoms of a P10B7 code?

Symptoms may include poor engine performance, reduced fuel efficiency, rough idling, hesitation during acceleration, and the check engine light being illuminated.

3. What causes the P10B7 code to appear?

Possible causes include a faulty MAF sensor, wiring or connector issues related to the MAF sensor on Bank 2, a software glitch in the engine control module (ECM), or air intake leaks.

4. Can I drive my 2017 Chevrolet Silverado with a P10B7 code active?

While you may be able to drive the truck, it is not recommended as the vehicle may experience performance issues and potential damage to other components if the issue is not resolved.

5. How can I diagnose the P10B7 code?

Diagnosis involves using an OBDII scanner to confirm the code, visually inspecting the MAF sensor and its wiring, checking for air intake leaks, and testing the MAF sensorâ€™s signal output.

6. What is the most common fix for the P10B7 code?

The most common fix is replacing the faulty MAF sensor on Bank 2, but it may also involve repairing damaged wiring or addressing air intake leaks.

7. How much does it cost to fix a P10B7 code on a 2017 Chevrolet Silverado?

Repair costs can vary, but replacing a MAF sensor typically ranges from $200 to $400, including parts and labor.

8. Can a dirty air filter cause the P10B7 code?

Yes, a dirty or clogged air filter can restrict airflow and potentially trigger issues with the MAF sensor, which may contribute to this code.

9. Is it necessary to reprogram the ECM after fixing a P10B7 code?

Reprogramming the ECM is not always necessary, but clearing the code and performing a system reset after repairs is recommended to ensure the issue is resolved.

10. What tools are needed to fix a P10B7 code?

Basic tools like a multimeter, OBDII scanner, and possibly a torque wrench are needed, along with replacement parts such as a new MAF sensor if required.