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AutoCodes - Generic - U1407

U1407 Code - Implausible Engine Torque Request Signal Received

- Code Popularity: 3,739 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC U1407?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Check for Powertrain Control Module (PCM) codes
  • Faulty Transmission Control Module (TCM)
  • Transmission Control Module (TCM) harness is open or shorted
  • Transmission Control Module (TCM) circuit poor electrical connection
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How to Fix the DTC U1407?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U1407 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code U1407 Description

The Diagnostic Trouble Code (DTC) sets when the Transmission Control Module (TCM) receives a Signal Not Available (SNA) message from the Powertrain Control Module (PCM) or an incorrect Controller Area Network (CAN) message from the PCM.

OBDII Code U1407 - Implausible Engine Torque Request Signal Received - AutoCodes.com
U1407 Code - Implausible Engine Torque Request Signal Received

Need More Information on the Code?

Need more information on how to fix the U1407 code? Get Access to Factory Service Manuals

Information for Specific Makes

  • U1407 Chrysler Implausible Engine Torque Request Signal Received
  • U1407 Dodge Implausible Engine Torque Request Signal Received
  • U1407 Jeep Implausible Engine Torque Request Signal Received  
  • U1407 RAM Implausible Engine Torque Request Signal Received

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Code U1407 comments

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