When it comes to Dodge U1403 Code, it is important to understand that the PCM is receiving an implausible fuel level message. This code is triggered when the CAN circuit is either open or shorted, the fuel level sensor is faulty, the fuel level signal circuit is open or shorted to the sensor ground circuit, or the sensor ground circuit is open. Additionally, the Totally Integrated Power Module (TIPM) or Powertrain Control Module (PCM) may need to be checked for any damage. In order to ensure that the vehicle is running in peak condition, it is important to identify the causes of the Dodge U1403 Code and find the appropriate solutions.
Causes and Solutions for Dodge U1403 Code
| Cause | Solution |
|---|---|
| CAN Circuit Open or Shorted | Check the CAN circuit for any shorts or opens. |
| Fuel Level Sensor | Replace the fuel level sensor if it is faulty. |
| Fuel Level Signal Circuit Open | Inspect the fuel level signal circuit for any opens. |
| Fuel Level Signal Circuit Shorted to the Sensor Ground Circuit | Check the fuel level signal circuit and sensor ground circuit for any shorts. |
| Sensor Ground Circuit Open | Verify that the sensor ground circuit is not open. |
| Totally Integrated Power Module (TIPM) | Replace the TIPM if it is damaged. |
| Powertrain Control Module (PCM) | Replace the PCM if it is damaged. |
When a Dodge vehicle is displaying the U1403 Code, it is essential to diagnose and rectify the problem swiftly. This code is triggered when the PCM receives an implausible fuel level message, which can be caused by many components. From CAN circuits to fuel level signals and sensors, there are various reasons why this code is displayed. Fortunately, there are several solutions available to help fix the issue, such as checking CAN circuits, replacing fuel level sensors, and replacing the TIPM or PCM if it is damaged. Therefore, it is important to identify the causes and solutions of Dodge U1403 Code in order to ensure that the vehicle is running in peak condition.
Conclusion:
When a Dodge vehicle displays the U1403 Code, it is important to identify the causes and solutions for the Dodge U1403 Code in order to ensure that the vehicle is running in peak condition. By inspecting the CAN circuits, replacing the fuel level sensor, and replacing the TIPM or PCM if it is damaged, the U1403 Code can be resolved and the vehicle can be back on the road.
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