JEEP

21-058-26

2026-07-21 · NHTSA 11035326

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer summary

Original wording in English

Transmission Oil Pump - Service Transmission Message Customers must experience a Malfunction Indicator Lamp (MIL) illumination, and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● U0287-00 - Lost Communication With Transmission Fluid Pump Module 1. Customers must also comment on one or more of the following: ● The Engine Stop/Start (ESS) is disabled. ● “Service Transmission” message is displayed on the Instrument Panel Cluster (IPC). This bulletin involves replacement of the Transmission Electric Oil Pump and reprogramming the TCM with the latest available software

Repeated filings are grouped only when make, bulletin number, publication date and complete summary agree. Original record numbers are retained. Older publications remain available, and an explicit later version is shown when established. Pre-1994 vehicle associations are separated from default results; an unspecified year does not mean all model years apply.