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February 18, 2023 Service bulletin

Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp...

Jeep technical service bulletin 2100523 for 2022 Jeep Compass.

Bulletin number
2100523
Component
Electrical system
Summary
Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? P06EF - Engine Restart Performance. Customers may experience the following: ? Erratic 2?1 downshift. ? Slight lack of acceleration from a stop. This bulletin involves reprogramming the TCM with the latest available software.

Owners of these vehicles have filed 105 complaints in the electrical category.

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