P14B6 2016 Chevrolet Silverado 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 2016 Chevrolet Silverado 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.
Code P14B6 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P14B6 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 P14B6 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 P14B6 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 P14B6 2016 Chevrolet Silverado Code
1. What does the OBDII code P14B6 mean on a 2016 Chevrolet Silverado?
P14B6 indicates that the Mass Air Flow (MAF) sensor is sending an incorrect signal message counter to the vehicle's engine control module (ECM).
2. What are the symptoms of code P14B6 in a 2016 Chevrolet Silverado?
Common symptoms include poor engine performance, rough idling, reduced fuel efficiency, and possible engine hesitation during acceleration.
3. What causes the P14B6 code to appear in a 2016 Chevy Silverado?
The code can be caused by a faulty MAF sensor, wiring or connector issues, software glitches in the ECM, or dirt and debris contaminating the MAF sensor.
4. Can a dirty air filter trigger the P14B6 code?
Yes, a clogged or dirty air filter can affect airflow and cause inaccurate readings from the MAF sensor, potentially triggering the code.
5. How do I diagnose the P14B6 code on my Silverado?
Start by inspecting the MAF sensor for dirt or damage, checking the wiring and connectors for corrosion or breaks, and scanning for ECM software updates or additional codes.
6. Can I drive my 2016 Chevrolet Silverado with the P14B6 code?
While the vehicle may still be drivable, it’s not recommended as it can lead to decreased performance, poor fuel economy, and potential damage to other engine components.
7. How do I fix the P14B6 code on my Silverado?
Cleaning or replacing the MAF sensor, repairing damaged wiring, and updating the ECM software are common fixes for this code.
8. How much does it cost to repair the P14B6 code?
The repair cost varies but typically ranges from $100 to $300 for a MAF sensor cleaning or replacement. Wiring repairs or ECM updates may add to the cost.
9. Can a vacuum leak cause the P14B6 code?
Indirectly, yes. A vacuum leak can disrupt airflow measurements, leading to incorrect signals from the MAF sensor.
10. Do I need to clear the code after making repairs?
Yes, after resolving the issue, use an OBDII scanner to clear the code and confirm it does not return during a test drive.
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