AutoCodes – Generic – P17F6

P17F6 Code - Ratio Monitoring Clutch 'B' and 'D'

Quick Answer

The Transmission Control Module (TCM) monitors the Clutch Ratio. Common causes include Transmission Mechanical Problems, Faulty Transmission Assembly. 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: P17F6 indicates Ratio Monitoring Clutch 'B' and 'D'.
Common causes: Common causes include Transmission Mechanical Problems, Faulty Transmission Assembly.
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.

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Code Popularity 3,857

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 19, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P17F6 Description

The Transmission Control Module (TCM) monitors the Clutch Ratio. The TCM sets the OBDII code when the Clutch Ratio is not to factory specifications.

OBDII Code P17F6 - Ratio Monitoring Clutch 'B' and 'D' - AutoCodes.com — P17F6 Code - Ratio Monitoring Clutch 'B' and 'D'

What does this mean?

What are the Possible Causes of the DTC P17F6?

Transmission Mechanical Problems
Faulty Transmission Assembly

How to Fix the DTC P17F6?

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 P17F6 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 P17F6 code?

Need more information on how to fix the P17F6 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P17F6 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P17F6 BMW — Ratio Monitoring Clutch 'B' and 'D'
P17F6 MINI — Ratio Monitoring Clutch 'B' and 'D'

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 P17F6 Code

1. What are common symptoms of OBDII code P17F6 (Ratio Monitoring Clutch 'B' and 'D')?

- Common symptoms include rough shifting, transmission slipping, and decreased fuel efficiency.

2. What are the possible causes of OBDII code P17F6?

- Possible causes include a faulty clutch 'B' and 'D', low transmission fluid, or a malfunctioning transmission control module.

3. How can I diagnose the issue causing OBDII code P17F6?

- Diagnose the issue by checking the transmission fluid level and condition, inspecting the clutch components, and using a scan tool to monitor transmission data.

4. Can I continue driving with OBDII code P17F6 present?

- It is not recommended to continue driving with this code as it can lead to further damage to the transmission and potentially result in total transmission failure.

5. What repairs are typically needed to fix OBDII code P17F6?

- Repairs may involve replacing the faulty clutch 'B' and 'D', performing a transmission fluid flush and refill, or reprogramming the transmission control module.

6. How much does it cost to repair OBDII code P17F6?

- Repair costs can vary depending on the extent of the damage and the specific components that need to be replaced, but it can range from a few hundred to a few thousand dollars.

7. Can I reset OBDII code P17F6 with a simple OBDII scanner?

- While you can clear the code with an OBDII scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. Are there any preventive maintenance tips to avoid OBDII code P17F6?

- Regularly checking and maintaining proper transmission fluid levels, avoiding aggressive driving habits, and getting routine transmission inspections can help prevent this code from appearing.

9. How long does it take to repair OBDII code P17F6?

- The repair time can vary depending on the specific issue causing the code and the availability of parts, but it typically takes a few hours to a full day to diagnose and repair.

10. Is it possible to drive to a repair shop with OBDII code P17F6 present?

- If the vehicle is still operating, you can drive to a repair shop, but it's best to do so cautiously and avoid putting unnecessary strain on the transmission to prevent further damage.