AutoCodes – Dodge – U1441 Dodge

U1441 Dodge Code - Implausible/Missing Programmed Transfer Case Low Ratio

Quick Answer

This programmed Transfer Case Low Ratio information is received from the Totally Integrated Power Module (TIPM) to be used by the Transmission Control Module (TCM) as part of speed sensor diagnostics. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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: U1441 Dodge indicates Implausible/Missing Programmed Transfer Case Low Ratio.
Common causes: Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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 1,138

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 May 24, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1441 Dodge Description

This programmed Transfer Case Low Ratio information is received from the Totally Integrated Power Module (TIPM) to be used by the Transmission Control Module (TCM) as part of speed sensor diagnostics. This fault is set when any other values other than 2.72 is received, or the message is not received for more than 10.5 seconds.

OBDII Code U1441 Dodge - Implausible/Missing Programmed Transfer Case Low Ratio - AutoCodes.com — U1441 Dodge Code - Implausible/Missing Programmed Transfer Case Low Ratio

What does this mean?

What are the Possible Causes of the DTC U1441 Dodge?

Faulty Transmission Control Module (TCM)
Transmission Control Module (TCM) harness is open or shorted
Transmission Control Module (TCM) circuit poor electrical connection
Faulty Totally Integrated Power Module (TIPM)

How to Fix the DTC U1441 Dodge?

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 U1441 Dodge 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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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 U1441 Dodge Code

1. What are common symptoms of OBDII code U1441 in a Dodge vehicle?

- Common symptoms include the Service 4WD light illuminating on the dashboard, difficulty shifting into low gear, and potential issues with the transfer case.

2. What does the OBDII code U1441 Dodge mean?

- The code U1441 indicates an Implausible/Missing Programmed Transfer Case Low Ratio in the vehicle's system.

3. What are potential causes of OBDII code U1441 in a Dodge vehicle?

- Possible causes include a malfunctioning transfer case actuator, wiring issues, faulty transfer case control module, or a software glitch.

4. How can I diagnose OBDII code U1441 in my Dodge vehicle?

- Diagnosis typically involves using a diagnostic scanner to retrieve the code, checking the transfer case components for proper operation, and inspecting the wiring for any damage.

5. Can I continue driving my Dodge with OBDII code U1441?

- It is not recommended to continue driving with this code present, as it may lead to further damage to the transfer case or other drivetrain components.

6. How can I repair OBDII code U1441 in my Dodge vehicle?

- Repair options may include replacing the transfer case actuator, repairing any damaged wiring, reprogramming the transfer case control module, or updating the software.

7. Is it possible to reset OBDII code U1441 in a Dodge without fixing the underlying issue?

- While clearing the code may temporarily turn off the warning light, it is important to address the root cause to prevent the code from reoccurring.

8. Are there any recalls or technical service bulletins related to OBDII code U1441 in Dodge vehicles?

- It is advisable to check with a Dodge dealership or online resources for any relevant recalls or technical service bulletins related to this specific OBDII code.

9. How much does it typically cost to repair OBDII code U1441 in a Dodge vehicle?

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

10. Can OBDII code U1441 in a Dodge be triggered by other underlying issues?

- While the code is primarily related to the transfer case low ratio, it is possible for other drivetrain or electrical issues to cause this code to appear.