AutoCodesGeneric – P17E6

P17E6 Code - Ratio Monitoring Shift 1-2

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
P17E6 indicates Ratio Monitoring Shift 1-2.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 3,912
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 18, 2020
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Code P17E6 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 P17E6 - Ratio Monitoring Shift 1-2 - AutoCodes.com
P17E6 Code - Ratio Monitoring Shift 1-2

What are the Possible Causes of the DTC P17E6?

  • Transmission Mechanical Problems
  • Faulty Transmission Assembly

How to Fix the DTC P17E6?

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 P17E6 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 P17E6 code?

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Need Help with the Code?

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Information for Specific Makes

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 P17E6 Code

What does the OBDII code P17E6 mean?

P17E6 indicates an issue with the transmission, specifically involving the ratio monitoring for the 1-2 gear shift. This suggests the gear ratio is not within the expected range during this shift.

What are the common symptoms of a P17E6 code?

Symptoms may include delayed or harsh shifting between first and second gear, the transmission slipping, poor acceleration, or the check engine light being illuminated.

What causes the P17E6 code to appear?

Common causes include low or contaminated transmission fluid, a faulty transmission control module (TCM), worn shift solenoids, or internal transmission damage.

Can I drive with a P17E6 code?

While it may be possible to drive with this code, it’s not recommended, as it can lead to further transmission damage or unsafe driving conditions.

How do I fix the P17E6 code?

Repairs may involve checking and replacing low or dirty transmission fluid, inspecting and replacing faulty shift solenoids, or, in severe cases, rebuilding or replacing the transmission.

What tools are needed to diagnose a P17E6 code?

You’ll need an OBDII scanner to retrieve the code, along with tools to check transmission fluid levels and possibly a multimeter to test electrical components.

Can low transmission fluid cause a P17E6 code?

Yes, low or contaminated transmission fluid can disrupt proper gear shifts and trigger this code.

How much does it cost to fix a P17E6 code?

Costs vary depending on the root cause. Replacing transmission fluid may cost $100-$200, while solenoid repairs or transmission rebuilds can range from $500 to several thousand dollars.

What happens if I ignore the P17E6 code?

Ignoring this code can lead to worsening transmission problems, reduced drivability, and potentially costly repairs in the future.

Is the P17E6 code specific to certain vehicle makes?

While this code can appear in vehicles with automatic transmissions, it may be more common in certain makes and models. Always consult your vehicle’s manual or a professional for specifics.

Discuss the causes and fixes for P17E6 OBDII Code

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