AutoCodes – Chrysler – P1D93 Chrysler

P1D93 Chrysler Code - Incorrect Gear Ratio Clutch 5 Defective

Quick Answer

The Transmission Control Module (TCM) monitors for conditions which lead to an unexpected transmission gear ratio (e.g. Common causes include Faulty Transmission Internal Components. 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: P1D93 Chrysler indicates Incorrect Gear Ratio Clutch 5 Defective.
Common causes: Common causes include Faulty Transmission Internal Components.
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 3,858

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 18, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1D93 Chrysler Description

The Transmission Control Module (TCM) monitors for conditions which lead to an unexpected transmission gear ratio (e.g. slipping clutches, hydraulic or mechanical defects, etc.). The TCM compares the actual gear ratio (i.e. the ratio of input speed to output speed) to a minimum and maximum calibrated gear ratio value. The TCM performs this comparison while driving in a fix gear, during gear engagement, and during shifting from one gear to another.

OBDII Code P1D93 Chrysler - Incorrect Gear Ratio Clutch 5 Defective - AutoCodes.com — P1D93 Chrysler Code - Incorrect Gear Ratio Clutch 5 Defective

What does this mean?

What are the Possible Causes of the DTC P1D93 Chrysler?

Faulty Transmission Internal Components

How to Fix the DTC P1D93 Chrysler?

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 P1D93 Chrysler 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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Need Help with the Code?

Get the P1D93 Chrysler 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 P1D93 Chrysler Code

1. What are the common symptoms of OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective?

- Common symptoms include rough shifting, hesitation or jerking when accelerating, decreased fuel efficiency, and possible illumination of the Check Engine Light.

2. What are the possible causes of OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective?

- Possible causes may include a faulty clutch pressure control solenoid, damaged clutch plates, low transmission fluid level, or issues with the transmission control module.

3. How can I diagnose OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective?

- Diagnosis typically involves using a scan tool to retrieve the trouble code, checking the transmission fluid level and condition, and conducting a thorough inspection of the transmission components.

4. Can driving with OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective cause further damage?

- Continuing to drive with this code may lead to further damage to the transmission components, potentially resulting in costly repairs. It is advisable to address the issue promptly.

5. What are some tips for repairing OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective?

- Repair tips may include replacing the faulty clutch pressure control solenoid, inspecting and replacing damaged clutch plates, ensuring proper transmission fluid levels, and resetting the trouble code after repairs.

6. Is it safe to continue driving my vehicle with OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective?

- It is not recommended to continue driving the vehicle with this code, as it can lead to further transmission issues and potential safety hazards. It is best to address the problem promptly.

7. How much does it typically cost to repair OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective?

- The cost of repair can vary depending on the underlying cause of the code, parts needed for replacement, and labor costs. It is advisable to consult a professional mechanic for an accurate estimate.

8. Can OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective be triggered by a loose or damaged wiring connection?

- Yes, a loose or damaged wiring connection related to the transmission components can potentially trigger this code. It is essential to inspect the wiring harness for any issues during diagnosis.

9. How long does it typically take to repair OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective?

- The repair time can vary depending on the specific issue causing the code, availability of parts, and the mechanic's expertise. In some cases, repairs can be completed within a few hours to a day.

10. Are there any preventative maintenance measures to avoid OBDII code P1D93 (Chrysler) - Incorrect Gear Ratio Clutch 5 Defective?

- Regularly servicing the transmission, checking and maintaining proper fluid levels, and addressing any unusual symptoms promptly can help prevent issues that may trigger this code.