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January 31, 2026 Service bulletin

Flash: Driver Assistant System Module (DASM) Updates Customers must experience a Malfunction Indicator...

Jeep technical service bulletin 08-004-26 REV.A for 2025 Jeep Wrangler and 2025 Jeep Wrangler 4xe.

Bulletin number
08-004-26 REV.A
Component
Electrical system
Summary
Flash: Driver Assistant System Module (DASM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C2206-00 - Vehicle Configuration Mismatch. NOTE: DTC C2206-00 can trigger after a recent aftermarket tire installation or tire modification. This updated software is to address this DTC set by this condition. ● C2318-49 - Front Camera - Internal Electronic Failure. Customers may experience the following: ● "ACC/FCW Unavailable Service Required" message intermittently in the Instrument Panel Cluster (IPC). , updated Diagnostics section, new LOP and an updated Repair Procedure. This Technical Service Bulletin (TSB) has also been released as a Rapid Service Update (RSU) 26-017, date of issue January 31, 2026. All applicable RSU VINs have been loaded. To verify this RSU service action is applicable to the vehicle, use VIP or perform a VIN search in DealerCONNECT/Service Library. All repairs are reimbursable within the provisions of warranty. REPAIR SUMMARY: This bulletin involves inspecting and possibly reprogramming the DASM with the latest available software. J08 FSAR-RSU-6929 -2-

Owners of these vehicles have filed 49 complaints in the electrical category.

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