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October 11, 2025 Service bulletin

Flash: Central ADAS Decision Module (CADM) Updates Customers may experience a Malfunction Indicator Lamp...

Jeep technical service bulletin 08-338-25 for 2023 Jeep Grand Cherokee and 2023 Jeep Grand Cherokee L.

Bulletin number
08-338-25
Component
Electrical system
Summary
Flash: Central ADAS Decision Module (CADM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following DTC has been set: ● C008E - ECU Internal Performance. ● C2318-54 - Front Camera - Missing Calibration. Customers may also experience the following: ● ADAS features are disabled with an Instrument Panel Cluster (IPC) message occurring at or near the US/Mexico border or while in the Country of Georgia or in the IAP region This bulletin involves reprogramming the CADM with the latest available software, performing a PROXI Alignment, resetting the CADM and possibly performing a Forward Facing Camera Dynamic Service Alignment/Calibration.

Owners of these vehicles have filed 208 complaints in the electrical category.

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