AutoCodes – Chrysler – P1DA4 Chrysler

P1DA4 Chrysler Code - Incorrect Gear Ratio Clutch 'B' 'C' Or 'D' 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: P1DA4 Chrysler indicates Incorrect Gear Ratio Clutch 'B' 'C' Or 'D' 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 895

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 21, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1DA4 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 fixed gear, during gear engagement, and during shifting from one gear to another.

OBDII Code P1DA4 Chrysler - Incorrect Gear Ratio Clutch 'B' 'C' Or 'D' Defective - AutoCodes.com — P1DA4 Chrysler Code - Incorrect Gear Ratio Clutch 'B' 'C' Or 'D' Defective

What does this mean?

What are the Possible Causes of the DTC P1DA4 Chrysler?

Faulty Transmission Internal Components

How to Fix the DTC P1DA4 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 P1DA4 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 P1DA4 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 P1DA4 Chrysler Code

1. What are common symptoms of OBDII code P1DA4 in a Chrysler vehicle?

- Common symptoms include harsh shifting, transmission slipping, decreased fuel efficiency, and potential issues with the vehicle's overall performance.

2. What is the likely cause of OBDII code P1DA4 indicating an Incorrect Gear Ratio Clutch 'B' 'C' Or 'D' Defective in a Chrysler?

- The most likely cause is a defective clutch in gears 'B,' 'C,' or 'D.' This can result from wear and tear, overheating, or other transmission issues.

3. How can I diagnose the source of OBDII code P1DA4 in my Chrysler?

- Proper diagnosis typically involves conducting a thorough inspection of the transmission system, including the clutch components, to identify the specific gear that is causing the incorrect ratio.

4. What are the potential risks of driving with OBDII code P1DA4 unresolved in a Chrysler?

- Continuing to drive with this issue unresolved can lead to further damage to the transmission system, potentially resulting in more costly repairs down the line.

5. Can OBDII code P1DA4 be cleared/reset in a Chrysler without addressing the underlying issue?

- While the code can be cleared temporarily, it is crucial to address the root cause of the problem to prevent further transmission damage and ensure the vehicle operates properly.

6. Is it possible to repair OBDII code P1DA4 related to an Incorrect Gear Ratio Clutch 'B' 'C' Or 'D' Defective in a Chrysler without professional help?

- Due to the complexity of transmission systems, it is recommended to seek assistance from a qualified mechanic to properly diagnose and repair the issue.

7. What are some repair tips for resolving OBDII code P1DA4 in a Chrysler?

- Repair tips may include replacing the defective clutch components, checking for any related transmission issues, and ensuring proper installation and calibration of the new parts.

8. Can a software update or reprogramming fix OBDII code P1DA4 in a Chrysler?

- In some cases, a software update or reprogramming may address the issue, especially if it is related to the transmission control module or sensor calibration.

9. How long does it typically take to repair OBDII code P1DA4 in a Chrysler?

- The repair time can vary depending on the extent of the damage and the availability of parts, but it may take a few hours to a day for a skilled mechanic to diagnose and fix the problem.

10. Is OBDII code P1DA4 a common issue in Chrysler vehicles?

- While not as common as some other OBDII codes, P1DA4 related to an Incorrect Gear Ratio Clutch 'B' 'C' Or 'D' Defective can occur in Chrysler vehicles, especially as they age or if maintenance is neglected.