AutoCodes – Infiniti – P17F2 Infiniti

P17F2 Infiniti Code - CVT Judder

Quick Answer

The Engine Control Module (ECM) (Engine and CVT Integrated Control) monitors the Continuously Variable Transmission (CVT). Common causes include Faulty Continuously Variable Transmission (CVT) assembly, CVT harness is open or shorted, CVT 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: P17F2 Infiniti indicates CVT Judder.
Common causes: Common causes include Faulty Continuously Variable Transmission (CVT) assembly, CVT harness is open or shorted, CVT 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.

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Code Popularity 5,358

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 Apr 20, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P17F2 Infiniti Description

The Engine Control Module (ECM) (Engine and CVT Integrated Control) monitors the Continuously Variable Transmission (CVT). The ECM sets the OBDII code when the CVT is not to factory specifications.

OBDII Code P17F2 Infiniti - CVT Judder - AutoCodes.com — P17F2 Infiniti Code - CVT Judder

What does this mean?

What are the Possible Causes of the DTC P17F2 Infiniti?

Faulty Continuously Variable Transmission (CVT) assembly
CVT harness is open or shorted
CVT circuit poor electrical connection

How to Fix the DTC P17F2 Infiniti?

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 P17F2 Infiniti 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 P17F2 Infiniti code?

Need more information on how to fix the P17F2 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P17F2 Infiniti 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 P17F2 Infiniti Code

1. What are common symptoms of OBDII code P17F2 Infiniti related to CVT judder?

Symptoms may include vibration or shaking during acceleration, delayed engagement when shifting gears, and a noticeable decrease in fuel efficiency.

2. What are the possible causes of OBDII code P17F2 Infiniti indicating CVT judder?

Common causes include low transmission fluid levels, worn-out clutch components, faulty valve body, or issues with the torque converter.

3. How can I diagnose the OBDII code P17F2 Infiniti for CVT judder at home?

You can start by checking the transmission fluid level and condition, inspecting the clutch components for wear, and scanning for any additional related codes using an OBDII scanner.

4. What are some recommended repair tips for addressing OBDII code P17F2 Infiniti associated with CVT judder?

Consider performing a transmission fluid flush and filter replacement, inspecting and potentially replacing the clutch components, and checking for any software updates for the transmission control module.

5. Can driving with OBDII code P17F2 Infiniti for CVT judder cause further damage to the vehicle?

Continuing to drive with this code may lead to increased wear and potential damage to other transmission components, eventually resulting in more costly repairs.

6. How much does it typically cost to repair OBDII code P17F2 Infiniti for CVT judder?

The cost of repair can vary depending on the specific root cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Is it safe to continue driving my vehicle with OBDII code P17F2 Infiniti related to CVT judder?

It is not recommended to drive the vehicle extensively with this code present as it could lead to further damage to the transmission system.

8. Can I reset the OBDII code P17F2 Infiniti for CVT judder on my own?

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

9. How can I prevent OBDII code P17F2 Infiniti for CVT judder from happening in the future?

Regularly servicing your vehicle according to the manufacturer's recommendations, checking and maintaining proper transmission fluid levels, and addressing any unusual symptoms promptly can help prevent this issue.

10. Are there any recalls or technical service bulletins related to OBDII code P17F2 Infiniti for CVT judder?

It is advisable to check with your local dealership or manufacturer's website for any recalls or technical service bulletins specific to your vehicle model and year regarding this issue.