2023-2025 Jeep Compass Park Position Not Recognized TSB

Owners of 2023-2025 Jeep Compass vehicles may encounter issues where the engine will not crank, or the vehicle may not shut off or turn on. These problems are often accompanied by specific warning messages and diagnostic trouble codes, indicating a fault with the gear shift position system. This technical service bulletin, S2523000028, provides guidance for diagnosing and resolving these concerns.

Symptoms

If your 2023-2025 Jeep Compass is experiencing the Jeep Compass park position not recognized issue, you might observe several symptoms. The most common complaints include the engine failing to crank when attempting to start the vehicle. You may also see a "shift to park" message displayed on the instrument cluster, even if the shifter appears to be in the Park position.

Another indicator is the 'P' of the PRNDL (Park, Reverse, Neutral, Drive, Low) indicator flashing. In some cases, the vehicle might not shut off or turn on as expected. These symptoms collectively point to a problem with the vehicle's ability to correctly identify its gear shift position.

Fault Codes / DTCs

Technicians investigating the Jeep Compass park position not recognized condition may find several Diagnostic Trouble Codes (DTCs) stored in the vehicle's system. These codes are crucial for pinpointing the exact nature of the fault:

Diagnosis and Trigger Conditions

The presence of DTCs P060A, P0919, P0914, and P1C73, along with the reported symptoms, suggests that the gear shift position is not being accurately communicated across the vehicle's Controller Area Network (CAN bus). The CAN bus is a critical communication network that allows various electronic control units (ECUs) within the vehicle to exchange data. If the gear shift position signal is corrupted or missing on the CAN bus, the vehicle's systems may incorrectly interpret the shifter's state, leading to starting prevention or other operational issues.

Repair Procedure Summary

Addressing the Jeep Compass park position not recognized issue and associated DTCs, TSB S2523000028 outlines a series of diagnostic and repair steps. The process begins with basic checks and progresses to more involved procedures if the initial steps do not resolve the problem. Always perform active DTC diagnostics before proceeding with repairs.

1. Check Fuses: Ensure all fuses related to the transmission and shifter systems are properly seated and intact. Loose or blown fuses can interrupt power to critical components.
2. Inspect Wiring: Carefully examine all wiring connectors for the shifter and related components. Look for any signs of physical damage, bent pins, or corrosion, which can disrupt electrical signals.
3. Clear Obstructions: Remove any external or foreign objects, such as bracelets, covers, or cables, that might be physically obstructing the shifter's movement.
4. Access and Reconnect Shifter: Access the shifter assembly by referring to the service information for '21 - Transmission and Transfer Case / Automatic - 8F30 / SHIFTER, Transmission / Removal and Installation'. Disconnect and then reconnect the shifter's electrical connections.
5. Verify Cable Adjustment: Check and adjust the shifter cable according to the '21 - Transmission and Transfer Case / Automatic - 8F30 / Standard Procedure, Shift Cable Adjustment' to ensure proper engagement.
6. Erase DTCs: If the DTCs (P060A, P1C73, P0914, P0919) are still present after the initial checks, use a scan tool to erase them from the vehicle's memory.
7. Verify Shifter Movement: Manually check the shifter's movement through all positions. Inspect the sliding guide for adequate grease and ensure the movement is smooth and unobstructed.
8. Replace Shifter Assembly: If the issue persists after all previous steps have been completed, the shifter assembly should be replaced as a last resort. All findings and details of the repair should be recorded in the claim narrative.

Important Warnings

This document serves as a record of past experiences and does not authorize warranty repairs. It does not provide definitive conclusions about what is wrong with a specific vehicle. Instead, it captures known cases similar to the described symptoms. Technicians are considered experts and are responsible for deciding on the appropriate course of action for diagnosis and repair. If a solution is not found through these steps, contact the STAR Center or Technical Assistance Center via TechConnect, eCONTACT, or Service Library entry for further assistance.

NHTSA ID: 11017124