2023 Jeep Compass P0883-00 TCM Power Input Signal High TSB

Owners of the 2023 Jeep Compass may encounter an illuminated Malfunction Indicator Lamp (MIL) on their dashboard. This condition is often accompanied by a specific diagnostic trouble code (DTC) that points to an issue within the vehicle's powertrain system. This manufacturer communication, identified by NHTSA ID 10248955, outlines a software solution for this particular problem.

Symptoms You Might Notice

The primary symptom indicating this issue in your 2023 Jeep Compass is the illumination of the Malfunction Indicator Lamp (MIL). While the MIL is on, you might not immediately notice any changes in vehicle performance, but it signals that the engine control unit has detected a fault.

Fault Codes / DTCs

Upon diagnosis, a technician will likely find the following Diagnostic Trouble Code (DTC) stored in the vehicle's system:

This P0883-00 code specifically indicates an electrical issue related to the power input signal for the Transmission Control Module (TCM).

Repair Procedure Summary

To resolve the "TCM Power Input Signal High" condition and clear the P0883-00 DTC, the manufacturer recommends reprogramming the Transmission Control Module (TCM). This involves updating the TCM with the latest available software. This software update is designed to correct the underlying logic that triggers the P0883-00 fault.

Owner Action

If your 2023 Jeep Compass displays a Malfunction Indicator Lamp (MIL) or you suspect an issue related to the Transmission Control Module, it is recommended to visit an authorized Jeep dealership. The dealership service department can perform a diagnostic scan to confirm the presence of the P0883-00 DTC and then apply the necessary software update to the TCM. This service, as described in NHTSA Manufacturer Communication 10248955, ensures your vehicle's powertrain system operates correctly.

Source: NHTSA ID 10248955