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August 4, 2026 Service bulletin

Trailer Tow Wiring Harness If after installing Trailer Tow Kit the DTCM will not PROXI / B2204-00 ECU...

Jeep technical service bulletin 9100877 for 2026 Jeep Cherokee and 2026 Jeep Wagoneer S.

Bulletin number
9100877
Component
Electrical system
Summary
Trailer Tow Wiring Harness If after installing Trailer Tow Kit the DTCM will not PROXI / B2204-00 ECU CONFIGURATION MISMATCH sets active in the BCM / ODOMETER begins to blink, please open a STAR Case and await instruction.

Owners of these vehicles have filed 1 complaints in the electrical category.

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