P1BFF Code - Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed
Quick Answer
This is an internal fault detection of the auxiliary transmission fluid pump control module. Common causes include Faulty Auxiliary Transmission Fluid Pump Motor Control Module, Auxiliary Transmission Fluid Pump Motor Control Module harness is open or shorted, Auxiliary Transmission Fluid Pump Motor 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
- P1BFF indicates Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed.
- Common causes
- Common causes include Faulty Auxiliary Transmission Fluid Pump Motor Control Module, Auxiliary Transmission Fluid Pump Motor Control Module harness is open or shorted, Auxiliary Transmission Fluid Pump Motor 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 P1BFF Description
What are the Possible Causes of the DTC P1BFF?
- Faulty Auxiliary Transmission Fluid Pump Motor Control Module
- Auxiliary Transmission Fluid Pump Motor Control Module harness is open or shorted
- Auxiliary Transmission Fluid Pump Motor Control Module circuit poor electrical connection
How to Fix the DTC P1BFF?
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 P1BFF 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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Information for Specific Makes
- P1BFF Buick — Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed
- P1BFF Cadillac — Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed
- P1BFF Chevrolet — Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed
- P1BFF GMC — Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed
- P1BFF Saturn — Auxiliary Transmission Fluid Pump Motor Control Module Not Programmed
Frequently Asked Questions about P1BFF Code
1. What does OBDII code P1BFF mean?
P1BFF indicates that the Auxiliary Transmission Fluid Pump Motor Control Module is not programmed correctly or lacks proper calibration.
2. What are the symptoms of code P1BFF?
Symptoms may include a check engine light, reduced transmission performance, or the vehicle going into limp mode.
3. What causes code P1BFF?
The code is typically caused by an unprogrammed or incorrectly programmed Auxiliary Transmission Fluid Pump Motor Control Module, often after a module replacement or software update.
4. Can I drive with code P1BFF?
Driving with this code may lead to reduced transmission performance and potential long-term damage, so it’s best to address it promptly.
5. How is code P1BFF diagnosed?
A technician will use a scan tool to confirm the code and check if the module programming is missing or corrupted.
6. How is code P1BFF fixed?
The control module needs to be reprogrammed or updated using the manufacturer’s software and tools.
7. Does code P1BFF require replacing the transmission fluid pump?
Not necessarily. The issue typically lies with the programming of the control module, not the physical pump.
8. Can a dead battery cause code P1BFF?
A dead or disconnected battery can sometimes reset control module settings, but the code usually occurs after a module replacement.
9. Is code P1BFF specific to any vehicle make or model?
This code is generally associated with vehicles using an auxiliary transmission fluid pump, typically in hybrid or electric models.
10. How much does it cost to fix code P1BFF?
Repair costs vary but usually involve labor for reprogramming, which may range from $100 to $300 depending on the dealership or repair shop.
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