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October 20, 2026 Service bulletin

Flash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL)...

Jeep technical service bulletin 08-382-26 for 2024 Jeep Grand Cherokee, 2024 Jeep Grand Cherokee L and 2024 Jeep Grand Cherokee 4xe.

Bulletin number
08-382-26
Component
Power train
Summary
Flash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U114C-00 - Lost Communication with PRNDL Display. ● P1C86-00 - PRNDL Display. Customers may comment on one or more of the following: ● "Service Shifter" message displayed in the Instrument Panel Cluster (IPC). ● PRNDL lights on the shifter are off. This bulletin involves reprogramming the ESM with the latest available software.

Owners of these vehicles have filed 42 complaints in the transmission category.

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