AutoCodes – Dodge – U1424 Dodge

U1424 Dodge Code - Implausible Engine Torque Signal Received

Quick Answer

The Transmission Control Module (TCM) request from the Powertrain Control Module (PCM) to change the torque of the engine to avoid possible damage to the transmission. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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: U1424 Dodge indicates Implausible Engine Torque Signal Received.
Common causes: Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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 27,082

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 23, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1424 Dodge Description

The Transmission Control Module (TCM) request from the Powertrain Control Module (PCM) to change the torque of the engine to avoid possible damage to the transmission. The Diagnostic Trouble Code (DTC) sets when the TCM receives an implausible engine torque signal from the PCM over the Controller Area Network (CAN) Bus for a period of 1.0 second.

OBDII Code U1424 Dodge - Implausible Engine Torque Signal Received - AutoCodes.com — U1424 Dodge Code - Implausible Engine Torque Signal Received

What does this mean?

What are the Possible Causes of the DTC U1424 Dodge?

Faulty Transmission Control Module (TCM)
Transmission Control Module harness is open or shorted
Transmission Control Module circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC U1424 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 U1424 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 U1424 Dodge Code

1. What are the common symptoms of OBDII code U1424 in a Dodge vehicle?

- Common symptoms include a reduction in engine power, hesitation or stalling during acceleration, and the illumination of the Check Engine Light.

2. What does the OBDII code U1424 "Implausible Engine Torque Signal Received" mean for a Dodge?

- This code indicates that the Powertrain Control Module (PCM) has detected an implausible signal related to engine torque, which may affect the vehicle's performance.

3. What are the possible causes of OBDII code U1424 in a Dodge?

- Potential causes include a faulty throttle position sensor, issues with the electronic throttle control system, wiring problems, or a malfunctioning PCM.

4. How can I diagnose the root cause of OBDII code U1424 in my Dodge?

- Diagnosis typically involves using a professional OBDII scanner to retrieve the code and then conducting a thorough inspection of the throttle position sensor, throttle body, wiring, and related components.

5. Can driving with OBDII code U1424 present cause further damage to my Dodge?

- Continuing to drive with this code present can potentially lead to reduced engine performance, poor fuel efficiency, and further damage to engine components over time.

6. Are there any quick repair tips for OBDII code U1424 in a Dodge?

- Quick repair tips may involve checking and cleaning the throttle body, inspecting the throttle position sensor for proper operation, and ensuring all related wiring connections are secure.

7. Is it safe to reset the Check Engine Light after addressing OBDII code U1424 in a Dodge?

- It is recommended to reset the Check Engine Light after addressing the issue and conducting necessary repairs. However, if the problem persists, further diagnosis may be required.

8. Can a DIY enthusiast fix OBDII code U1424 in a Dodge, or is professional assistance necessary?

- While some basic checks and repairs can be done by a DIY enthusiast, diagnosing and repairing the root cause of this code may require professional assistance for accurate diagnosis and resolution.

9. How much does it typically cost to repair OBDII code U1424 in a Dodge?

- The cost of repairs can vary depending on the underlying cause of the code, parts needed for replacement, and labor charges. It is advisable to obtain quotes from trusted mechanics or service centers.

10. How can I prevent OBDII code U1424 from recurring in my Dodge in the future?

- To prevent the recurrence of this code, regular maintenance of the throttle system, timely replacement of worn-out sensors or components, and addressing any issues promptly can help maintain the vehicle's performance and reliability.