P15FD GMC Code - Wheel Speed Sensor Message Sequence Incorrect
Quick Answer
The wheel speeds are detected by active wheel speed sensors. 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
- P15FD GMC indicates Wheel Speed Sensor Message Sequence 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.
Code P15FD GMC Description
The Diagnostic Trouble Code (DTC) will be set when a supervised periodic message that includes the wheel speed serial data has not been received.
What are the Possible Causes of the DTC P15FD GMC?
- 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 P15FD GMC?
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 P15FD GMC 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 P15FD GMC code?
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Get the P15FD GMC code diagnosed by a professional: Find a repair shop in your area
Information for Specific GMC Models
- P15FD 2014 GMC Sierra — Wheel Speed Sensor Message Sequence Incorrect
- P15FD 2015 GMC Sierra — Wheel Speed Sensor Message Sequence Incorrect
- P15FD 2016 GMC Sierra — Wheel Speed Sensor Message Sequence Incorrect
- P15FD 2017 GMC Sierra — Wheel Speed Sensor Message Sequence Incorrect
- P15FD 2018 GMC Sierra — Wheel Speed Sensor Message Sequence Incorrect
Frequently Asked Questions about P15FD GMC Code
1. What are the common symptoms of OBDII code P15FD GMC (Wheel Speed Sensor Message Sequence Incorrect)?
The common symptoms include ABS warning light illuminated on the dashboard, traction control system malfunction, and potential loss of stability control.
2. What can cause the OBDII code P15FD GMC to trigger?
The code P15FD GMC is typically triggered by a mismatch in the communication sequence between the wheel speed sensors and the vehicle's control modules.
3. How serious is the OBDII code P15FD GMC (Wheel Speed Sensor Message Sequence Incorrect)?
While the vehicle may still be drivable with this code, it is important to address it promptly as it can affect the proper functioning of the ABS and traction control systems.
4. Can a faulty wheel speed sensor cause the OBDII code P15FD GMC to appear?
Yes, a faulty wheel speed sensor or a problem with the sensor's wiring can contribute to the triggering of code P15FD GMC.
5. What are some DIY repair tips for addressing the OBDII code P15FD GMC?
DIY repair tips include checking the wheel speed sensor connections for corrosion or damage, inspecting the sensor wiring harness for any issues, and ensuring the sensors are properly installed and functioning.
6. Will driving with the OBDII code P15FD GMC harm the vehicle?
Continued driving with the code may lead to compromised ABS and stability control functions, potentially affecting the vehicle's safety and performance.
7. How can a mechanic diagnose the OBDII code P15FD GMC?
A mechanic can diagnose the code using a professional OBDII scanner to read the specific details of the fault and then perform further testing on the wheel speed sensors and related components.
8. Is it necessary to reset the OBDII code P15FD GMC after repairing the issue?
Yes, it is recommended to clear the code after resolving the underlying issue to reset the system and ensure the proper functioning of the ABS and traction control systems.
9. Can extreme weather conditions affect the triggering of the OBDII code P15FD GMC?
Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can sometimes lead to sensor malfunctions triggering the code.
10. How much does it typically cost to repair the OBDII code P15FD GMC at a repair shop?
The cost of repair can vary depending on the underlying cause of the issue, but it can range from $100 to $300 for parts and labor.
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