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U1467 Jeep Code - Implausible Driver Shift Request Signal Received On CAN And DPT CAN

Quick Answer

The U1467 code for Jeep vehicles indicates that an implausible driver shift request signal has been received on the Controller Area Network (CAN) and Dual Port Transmission (DPT) CAN. Common causes include Faulty wiring or connectors, Malfunctioning transmission control module, Software glitch in the transmission control module. 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
U1467 Jeep indicates Implausible Driver Shift Request Signal Received On CAN And DPT CAN.
Common causes
Common causes include Faulty wiring or connectors, Malfunctioning transmission control module, Software glitch in the transmission control module.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code U1467 Jeep Description

The U1467 code for Jeep vehicles indicates that an implausible driver shift request signal has been received on the Controller Area Network (CAN) and Dual Port Transmission (DPT) CAN. This essentially means that there is a communication error between the transmission control module and other modules within the vehicle. The transmission control module relies on receiving accurate signals to operate the transmission properly, and any discrepancies in the signals can lead to shifting issues, erratic behavior, and potential safety concerns.

OBDII Code U1467 Jeep - Implausible Driver Shift Request Signal Received On CAN And DPT CAN
U1467 Jeep Code - Implausible Driver Shift Request Signal Received On CAN And DPT CAN

Common Causes of U1467 Jeep

  1. Faulty wiring or connectors
  2. Malfunctioning transmission control module
  3. Software glitch in the transmission control module
  4. Communication issues with other modules on the CAN bus network
  5. Electrical interference or shorts in the system

Symptoms of U1467 Jeep

  1. Erratic shifting behavior
  2. Harsh gear changes
  3. Transmission slippage
  4. Transmission not engaging
  5. Vehicle going into limp mode

How to Fix U1467 Jeep

  1. Begin by conducting a thorough inspection of the wiring and connectors related to the transmission control module. Look for any signs of damage, corrosion, or loose connections.
  2. Use a diagnostic scan tool to communicate with the transmission control module and other modules on the CAN bus network to identify any communication errors or fault codes.
  3. If necessary, replace the transmission control module with a new or remanufactured unit and reprogram it with the vehicle's specific software.
  4. Clear any stored fault codes and perform a road test to ensure that the transmission is operating smoothly and that the communication error has been resolved.
  5. If the issue persists, further diagnostics may be required to pinpoint the exact cause of the communication error and address it accordingly.

Cost to Fix U1467 Jeep

The typical repair costs for addressing the U1467 code on a Jeep vehicle can range from $200 to $800, depending on the specific cause of the issue and the labor rates in your area. This estimate includes the cost of diagnostic time, replacement parts (such as a new transmission control module), and labor for the repair. Keep in mind that labor rates can vary significantly between different auto repair shops, so it's advisable to obtain quotes from multiple sources to ensure a competitive price. Additionally, factors such as the vehicle's make and model, engine type, and location can also impact the final repair costs.

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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 U1467 Jeep Code

1. What are the common symptoms of OBDII code U1467 in a Jeep?

- Common symptoms include issues with shifting gears, transmission slipping, and potential loss of power.

2. What can cause the OBDII code U1467 in a Jeep to trigger?

- The code can be triggered by a faulty transmission control module (TCM), wiring issues, or a malfunctioning CAN (Controller Area Network) communication system.

3. How can I diagnose the OBDII code U1467 in my Jeep?

- To diagnose the code, you may need to perform a thorough inspection of the TCM, check the wiring harness for any damage, and use a diagnostic scanner to retrieve specific fault codes.

4. Can driving with the OBDII code U1467 in my Jeep cause further damage?

- Continuing to drive with this code may lead to increased transmission problems and potential safety risks, so it's best to address the issue promptly.

5. Is it safe to continue driving my Jeep with the Implausible Driver Shift Request Signal Received On CAN And DPT CAN code?

- It is not recommended to drive the vehicle with this code, as it can lead to unpredictable shifting behavior and potential transmission failure.

6. How can I repair the OBDII code U1467 in my Jeep?

- Repairing the code may involve replacing the transmission control module, repairing any damaged wiring, and resetting the fault codes using a diagnostic tool.

7. Can resetting the OBDII code U1467 in my Jeep solve the issue temporarily?

- Resetting the code may temporarily clear the fault, but if the underlying issue is not addressed, the code is likely to reappear.

8. Are there any DIY fixes for the OBDII code U1467 in a Jeep?

- DIY fixes may include checking and securing the wiring connections, but for a more accurate diagnosis and repair, it is recommended to consult a professional mechanic.

9. How much does it typically cost to fix the OBDII code U1467 in a Jeep?

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

10. Can a regular car owner without much technical knowledge fix the OBDII code U1467 in a Jeep?

- While some basic troubleshooting steps can be taken, resolving the U1467 code often requires specialized equipment and expertise, so consulting a qualified mechanic is advisable.

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