AutoCodes – Chevrolet – P15FB 2016 Chevrolet Silverado

P15FB 2016 Chevrolet Silverado Code - Brake Pedal Position Sensor Signal Message Counter Incorrect

Quick Answer

The Electronic Brake Control Module (EBCM) monitors the brake pedal position sensor in order to provide emission related brake pedal position information to the Engine Control Module (ECM). Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module harness is open or shorted, Electronic Brake Control Module 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
P15FB 2016 Chevrolet Silverado indicates Brake Pedal Position Sensor Signal Message Counter Incorrect.
Common causes
Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module harness is open or shorted, Electronic Brake Control Module 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 279
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 17, 2022
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Code P15FB 2016 Chevrolet Silverado Description

The Electronic Brake Control Module (EBCM) monitors the brake pedal position sensor in order to provide emission related brake pedal position information to the Engine Control Module (ECM). The EBCM sends the information, via the serial data circuit, to the ECM in a continuously repeating series of 16 rolling counts, with each count assigned a value. When the ECM determines that too many of the counts have an incorrect value, the ECM sets DTC P15FB.
OBDII Code P15FB 2016 Chevrolet Silverado - Brake Pedal Position Sensor Signal Message Counter Incorrect - AutoCodes.com
P15FB 2016 Chevrolet Silverado Code - Brake Pedal Position Sensor Signal Message Counter Incorrect

What are the Possible Causes of the DTC P15FB 2016 Chevrolet Silverado?

  • Faulty Electronic Brake Control Module (EBCM)
  • Electronic Brake Control Module harness is open or shorted
  • Electronic Brake Control Module circuit poor electrical connection

How to Fix the DTC P15FB 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 P15FB 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.

Need more information about the P15FB 2016 Chevrolet Silverado code?

Need more information on how to fix the P15FB 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P15FB 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 P15FB 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P15FB in a 2016 Chevrolet Silverado?

- Common symptoms include the illumination of the Check Engine Light, issues with brake system performance, and potential problems with the vehicle's transmission.

2. What does the OBDII code P15FB indicate in a 2016 Chevrolet Silverado?

- OBDII code P15FB indicates that the Brake Pedal Position Sensor Signal Message Counter is reporting incorrect data to the vehicle's onboard computer.

3. What are the possible causes of OBDII code P15FB in a 2016 Chevrolet Silverado?

- Possible causes of this code include a faulty brake pedal position sensor, wiring issues in the sensor circuit, or a malfunction in the vehicle's electronic control unit (ECU).

4. How can I diagnose the cause of OBDII code P15FB in my 2016 Chevrolet Silverado?

- To diagnose the issue, you can start by checking the brake pedal position sensor for any visible damage or signs of wear. Additionally, inspect the sensor wiring and connectors for any faults or loose connections.

5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code P15FB?

- It is not recommended to drive your vehicle with this code present, as it can affect the performance of the brake system and potentially lead to safety hazards. It is advisable to address the issue promptly.

6. How can I repair OBDII code P15FB in my 2016 Chevrolet Silverado?

- Repairing this code may involve replacing the brake pedal position sensor if it is found to be faulty. Additionally, repairing any damaged wiring or addressing issues with the vehicle's ECU may be necessary.

7. Will resetting the OBDII code P15FB in my 2016 Chevrolet Silverado make it go away permanently?

- Simply resetting the code may temporarily clear the Check Engine Light, but if the underlying issue causing the code is not addressed, it is likely to reappear. It is important to diagnose and repair the root cause of the problem.

8. Can a DIY enthusiast fix OBDII code P15FB in a 2016 Chevrolet Silverado?

- Depending on your level of automotive expertise, you may be able to diagnose and repair this code yourself by following a repair manual or online guides. However, if you are unsure, it is recommended to seek professional help.

9. Is it necessary to take my 2016 Chevrolet Silverado to a dealership for OBDII code P15FB repair?

- While a dealership may have specialized knowledge and tools for diagnosing and repairing this code, independent auto repair shops and skilled mechanics can also effectively address the issue in most cases.

10. How much can I expect to pay for repairing OBDII code P15FB in my 2016 Chevrolet Silverado?

- The cost of repairing this code can vary depending on the specific cause of the issue, the labor rates of the repair shop, and the cost of any replacement parts needed. It is advisable to obtain quotes from multiple sources before proceeding with the repair.

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