P1BFF GMC Code - Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed
Quick Answer
The P1BFF GMC code indicates that the Auxiliary Transmission Fluid Pump Motor Control Module is not programmed. Common causes include Faulty auxiliary transmission fluid pump motor control module, Incorrect programming of the control module, Electrical issues such as wiring problems or a blown fuse. 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
- P1BFF GMC indicates Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed.
- Common causes
- Common causes include Faulty auxiliary transmission fluid pump motor control module, Incorrect programming of the control module, Electrical issues such as wiring problems or a blown fuse.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1BFF GMC Description
The P1BFF GMC code indicates that the Auxiliary Transmission Fluid Pump Motor Control Module is not programmed. This module is responsible for controlling the auxiliary transmission fluid pump motor, which helps maintain proper fluid pressure in the transmission system. When this module is not programmed correctly, it can lead to issues with the transmission system's operation, potentially causing drivability problems and affecting overall vehicle performance.
Common Causes of P1BFF GMC
- Faulty auxiliary transmission fluid pump motor control module
- Incorrect programming of the control module
- Electrical issues such as wiring problems or a blown fuse
- Software glitches in the control module
- Aftermarket modifications affecting the control module's programming
Symptoms of P1BFF GMC
- Erratic shifting
- Harsh gear changes
- Transmission slippage
- Illuminated transmission warning light
- Decreased fuel efficiency
How to Fix P1BFF GMC
- Use a diagnostic scan tool to retrieve the specific error codes and confirm the issue.
- Check the wiring and connections related to the auxiliary transmission fluid pump motor control module for any damage or corrosion.
- Program or reprogram the control module using manufacturer-approved software and procedures.
- Test drive the vehicle to ensure proper operation of the transmission system.
- Clear the error codes and reset the vehicle's computer system to complete the repair process.
Cost to Fix P1BFF GMC
The typical repair costs for addressing the P1BFF GMC code can range from $200 to $500, including parts and labor. However, it's important to note that the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops may offer lower rates. It's recommended to inquire about local rates for a more accurate estimate.
Need more information about the P1BFF GMC code?
Need more information on how to fix the P1BFF GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1BFF GMC code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1BFF GMC Code
1. What are the common symptoms of OBDII code P1BFF GMC?
The common symptoms of code P1BFF GMC include transmission issues such as erratic shifting, delayed engagement, or transmission slipping.
2. What can cause the OBDII code P1BFF GMC to trigger?
The code P1BFF GMC is typically triggered when the Auxiliary Transmission Fluid Pump Motor Control Module is not programmed correctly or has a software issue.
3. How can I diagnose the OBDII code P1BFF GMC?
Diagnosing code P1BFF GMC involves using a professional OBDII scanner to retrieve the specific fault code and then checking the programming of the Auxiliary Transmission Fluid Pump Motor Control Module.
4. Can I continue driving my vehicle with the OBDII code P1BFF GMC?
It is not recommended to continue driving your vehicle with the code P1BFF GMC as it can lead to further damage to the transmission system.
5. What is the typical repair for OBDII code P1BFF GMC?
The typical repair for code P1BFF GMC involves reprogramming or updating the software of the Auxiliary Transmission Fluid Pump Motor Control Module.
6. Can I reset the OBDII code P1BFF GMC without fixing the underlying issue?
Resetting the code without addressing the underlying issue will only temporarily clear the fault code. The problem will likely resurface if not repaired.
7. Is it possible to fix the OBDII code P1BFF GMC myself?
Fixing the code P1BFF GMC may require specialized tools and knowledge, so it is recommended to have a professional mechanic diagnose and repair the issue.
8. How much does it cost to repair the OBDII code P1BFF GMC?
The cost of repairing code P1BFF GMC can vary depending on the labor rates and parts needed. It is best to get a few quotes from different repair shops.
9. Can a faulty battery cause the OBDII code P1BFF GMC to appear?
While a faulty battery can sometimes cause communication issues with control modules, it is less likely to directly trigger the P1BFF code. It is best to focus on checking and reprogramming the Auxiliary Transmission Fluid Pump Motor Control Module.
10. How long does it take to repair the OBDII code P1BFF GMC?
The repair time for code P1BFF GMC can vary depending on the extent of the issue and the availability of parts. It is best to consult with a professional mechanic for a more accurate estimate.
Discuss the causes and fixes for P1BFF GMC OBDII Code
Code P1BFF GMC comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.