Harley-Davidson Screamin’ Eagle Pro Street Tuner BCI (Part No. 41001141 / 41001141A) X-Ray Teardown Possible Firmware Backup and Repair.
I had a kind soul kindly send me a BCI to X-ray and Experiment With…
I made an unboxing video but battery died on the microphone.. 🙁
The FCC Id S9NSPBTLERF Just Points to the the Data Sheet..
I will need to explore the cable Tuner Cable Kit P/N 41001142 for sure not paying $99 for a cable ummm nope nada i’ll post the wiring when I find it. There are only 6 Wires Power Ground, Can-L Can-H the other 2 Must be used for Data+ and Data-
Here are the X-Rays… This seems to be made up of 2 PCB and a Bluetooth Module the stack up is what makes it look burry.
I turned it 180 Degrees and took another image
The Harley Davidson BCI 90 Degrees you can see the 2 Boards and the Borad to Board interconnects.
Last Updated on October 20, 2026 by Steven Rhine