AutoCodes – BMW – P17E7 BMW

P17E7 BMW Code - Ratio Monitoring Shift 2-3

Quick Answer

The Transmission Control Module (TCM) monitors the Shift 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: P17E7 BMW indicates Ratio Monitoring Shift 2-3.
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 3,546

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 18, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P17E7 BMW Description

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

OBDII Code P17E7 BMW - Ratio Monitoring Shift 2-3 - AutoCodes.com — P17E7 BMW Code - Ratio Monitoring Shift 2-3

What does this mean?

What are the Possible Causes of the DTC P17E7 BMW?

Transmission Mechanical Problems
Faulty Transmission Assembly

How to Fix the DTC P17E7 BMW?

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 P17E7 BMW 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 P17E7 BMW code?

Need more information on how to fix the P17E7 BMW code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P17E7 BMW 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 P17E7 BMW Code

1. What are the common symptoms of OBDII code P17E7 in a BMW related to Ratio Monitoring Shift 2-3?

The common symptoms include harsh shifting between gears 2 and 3, slipping transmission, and illuminated Check Engine Light.

2. What are the potential causes of OBDII code P17E7 in a BMW related to Ratio Monitoring Shift 2-3?

Possible causes include low transmission fluid level, faulty transmission solenoid, worn-out clutch components, or internal transmission issues.

3. How can I diagnose the OBDII code P17E7 in a BMW related to Ratio Monitoring Shift 2-3?

Diagnosis typically involves scanning the vehicle's onboard computer for fault codes, checking the transmission fluid level and condition, and performing a thorough inspection of the transmission components.

4. Can I continue driving my BMW with OBDII code P17E7 related to Ratio Monitoring Shift 2-3?

It is not recommended to continue driving the vehicle with this code present, as it can lead to further damage to the transmission and potentially leave you stranded on the road.

5. What are some repair tips for resolving OBDII code P17E7 in a BMW related to Ratio Monitoring Shift 2-3?

Repair tips may include topping up the transmission fluid, replacing faulty solenoids or worn-out clutch components, and seeking professional help for internal transmission repairs if needed.

6. Is it possible to reset the OBDII code P17E7 related to Ratio Monitoring Shift 2-3 in a BMW without fixing the underlying issue?

Resetting the code without addressing the root cause may temporarily turn off the Check Engine Light, but the issue will likely reoccur until the underlying problem is resolved.

7. How much does it typically cost to repair OBDII code P17E7 in a BMW related to Ratio Monitoring Shift 2-3?

The cost of repairs can vary depending on the specific cause of the issue, but it is advisable to budget for potential transmission component replacements or repairs, which can be expensive.

8. Can a DIY enthusiast fix OBDII code P17E7 related to Ratio Monitoring Shift 2-3 in a BMW?

While some basic checks and maintenance tasks can be done by DIY enthusiasts, diagnosing and repairing transmission-related issues like P17E7 often require specialized tools and expertise best handled by professional mechanics.

9. Are there any recalls or technical service bulletins related to OBDII code P17E7 in BMW vehicles?

It's recommended to check with BMW dealerships or online resources for any recalls or technical service bulletins specific to OBDII code P17E7 affecting BMW vehicles, as manufacturers may provide guidance or assistance in such cases.

10. How can regular maintenance help prevent OBDII code P17E7 related to Ratio Monitoring Shift 2-3 in a BMW?

Regular transmission fluid checks, timely fluid changes, and addressing any unusual noises or symptoms promptly can help prevent issues like P17E7 from occurring by maintaining the transmission in good working condition.