Crash2007 Posted August 6 Share Posted August 6 (edited) Good afternoon, everyone! I’m hoping someone can help me with an issue I’ve run into. When I start my 2020 Lincoln Aviator GT, the message "Charging System Service Soon" appears on the screen. FORScan shows error code B11D9:09-0A. Both the main and auxiliary batteries are brand new (2025 models). I tried replacing the BCM module (L1MT-10C652-BA), but that didn't help. I checked the 125A fuse, and it’s working fine. I also tested continuity on all the fuses in the engine bay, and they are all functional. Has anyone encountered this before? Could someone suggest what steps to take next? Visiting a dealer isn't an option, as both the car and I are currently in Russia. Edited August 6 by akirby Quote Link to comment Share on other sites More sharing options...
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