P10B8 2016 Chevrolet Silverado Code - Mass Air Flow Sensor Barometric Pressure Sensor Signal 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
- P10B8 2016 Chevrolet Silverado indicates Mass Air Flow Sensor Barometric Pressure Sensor Signal 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.
Code P10B8 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P10B8 2016 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 P10B8 2016 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 P10B8 2016 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.
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Frequently Asked Questions about P10B8 2016 Chevrolet Silverado Code
1. What does the OBDII code P10B8 mean on a 2016 Chevrolet Silverado?
The P10B8 code indicates an issue with the Mass Air Flow (MAF) Sensor or Barometric Pressure Sensor on Bank 2, where the signal message counter is inconsistent or incorrect.
2. What are the common symptoms of the P10B8 code?
Symptoms may include reduced engine performance, poor fuel economy, rough idling, hesitation during acceleration, and an illuminated Check Engine Light.
3. What causes the P10B8 code to appear?
The code can be triggered by a faulty MAF sensor, a defective barometric pressure sensor, wiring or connector issues, or software-related communication errors in the Engine Control Module (ECM).
4. Can I drive my 2016 Chevrolet Silverado with the P10B8 code?
While it may be possible to drive the truck, it’s not recommended as it could lead to further engine performance issues or damage if left unresolved.
5. How do I diagnose the P10B8 code?
Diagnosis involves using an OBDII scanner to confirm the code, inspecting the MAF sensor and barometric pressure sensor for damage, checking the wiring and connectors, and testing sensor outputs for proper operation.
6. What is the role of the Mass Air Flow sensor in this issue?
The MAF sensor measures the amount of air entering the engine, and if its signal is incorrect or inconsistent, it can cause the P10B8 code to be triggered.
7. Can a dirty air filter cause the P10B8 code?
A dirty air filter is unlikely to directly cause this code, but it can indirectly affect the MAF sensor’s performance, leading to potential signal errors.
8. How can I fix the P10B8 code on my Silverado?
Repairs may include replacing the faulty MAF sensor or barometric pressure sensor, repairing damaged wiring or connectors, cleaning the MAF sensor, or reprogramming the ECM if needed.
9. What tools are needed to fix the P10B8 code?
You’ll need an OBDII scanner, a multimeter for electrical testing, basic hand tools for sensor replacement, and potentially MAF sensor cleaning spray.
10. How much does it cost to repair the P10B8 code on a 2016 Chevrolet Silverado?
The cost depends on the exact issue but typically ranges from $100 to $400, including parts and labor, with MAF sensor replacement being the most common repair.
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