The Jeep U0131 Code is a diagnostic trouble code (DTC) that is caused by an interruption in communication between the Electronic Power Steering Control Module (EPS) and the Totally Integrated Power Module (TIPM). This code is specifically related to an issue with the CAN C BUS (+) circuit being shorted to voltage or the CAN C BUS (-) circuit being shorted to ground. Diagnosing and repairing this issue requires a thorough understanding of the Jeep’s electronic systems and the ability to troubleshoot and diagnose the cause of the problem. To assist with this, there are several related service bulletins that provide detailed instructions for resolving the issue. In this article, we will explore the causes and possible solutions for Jeep U0131 Code.
Causes and Solutions for Jeep U0131 Code
| Cause | Solution |
|---|---|
| CAN C BUS (+) CIRCUIT SHORTED TO VOLTAGE | Check the voltage of the CAN C BUS (+) circuit. |
| CAN C BUS (-) CIRCUIT SHORTED TO GROUND | Check the ground of the CAN C BUS (-) circuit. |
| DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES | Check the voltage of the battery and the ignition, as well as the VIN messages. |
| TIPM NOT CONFIGURED CORRECTLY | Verify that the TIPM is configured correctly. |
CAN C BUS (+) CIRCUIT SHORTED TO VOLTAGE
The most common cause of the Jeep U0131 Code is the CAN C BUS (+) circuit being shorted to voltage. This is an issue that can be easily identified and resolved by checking the voltage of the circuit. If the voltage is higher than expected, the circuit should be inspected for any signs of damage. If the damage is found to be severe, the circuit should be replaced.
CAN C BUS (-) CIRCUIT SHORTED TO GROUND
Another common cause of the Jeep U0131 Code is the CAN C BUS (-) circuit being shorted to ground. This can be identified by checking the ground of the circuit. If the ground is found to be lower than expected, the circuit should be inspected for any signs of damage. If the damage is found to be severe, the circuit should be replaced.
Another possible cause of the Jeep U0131 Code is the presence of diagnostic trouble codes (DTCs) related to battery voltage, ignition, or VIN messages. To diagnose and resolve this issue, the voltage of the battery, ignition, and VIN messages should be checked. If any of these readings are outside of the expected range, the corresponding component should be replaced.
TIPM NOT CONFIGURED CORRECTLY
The final possible cause of the Jeep U0131 Code is the Totally Integrated Power Module (TIPM) not being configured correctly. To diagnose and resolve this issue, the TIPM should be inspected to ensure that it is configured correctly. If it is found to be misconfigured, it should be reconfigured appropriately.
Conclusion
The Jeep U0131 Code is a diagnostic trouble code (DTC) that is caused by an interruption in communication between the Electronic Power Steering Control Module (EPS) and the Totally Integrated Power Module (TIPM). There are several causes of this code, including the CAN C BUS (+) circuit being shorted to voltage, the CAN C BUS (-) circuit being shorted to ground, diagnostic trouble codes (DTCs) related to battery voltage, ignition, or VIN messages, and the TIPM not being configured correctly. To diagnose and repair the Jeep U0131 Code, it is important to understand the cause of the issue and follow the related service bulletins. Using the correct diagnostic tools and procedures can help ensure that the problem is resolved quickly and effectively.
https://www.youtube.com/watch?v=g_heO2ZJ24E