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- https://assets.ecstuning.com/edoc/BMW_Function_List.pdf
- https://www.bmwsections.com/info/abbreviations.php
- https://www.bimmerfest.com/threads/where-do-we-find-the-list-of-all-e39-transmission-airbag-abs-obd-bmw-error-codes.1171689/
- BMW G Series and Toyota Supra pids: https://docs.google.com/spreadsheets/u/1/d/1n3K91bPHKIBihIcUCZLw7t3K8eGjBkC5/edit?usp=sharing&ouid=104078018276616336285&rtpof=true&sd=true
- https://thesecretingredient.neocities.org/bmw/
- Module IDs: https://gist.github.com/MorGuux/1f4567374fc3075ececb2e7c5acdc342
- bmw-dbc: https://github.com/nberlette/bmw-dbc
- ScanGauge: https://www.scangauge.com/support/x-gauge-commands/bmw-specific/
- DTC codes for the 2006 BMW 330i https://ww2-secure.justanswer.com/uploads/ebrock63/2009-03-22_230136_dtc_codes.pdf
From leothelion:
Using 3 series as an example, model codes are indicative of the car's body (independent on what the engine is :devastation:)...
F30 - 328i, 335i, 330i, 340i, 320i, 318d, 316d, 320i and 316i F31 - 328i, 320d, 330d, 320i, 316d, 318d F34 - ? F35 - 316Li, 320Li, 328Li, 335Li
the next G-generation is a bit easier(?) in that every model is available as the other body except for the Ls
G20 - (petrol) 318i, 320i, 320e, 330e, 330i, M340i, and B3 (diesel) 318d, 320d, 330d, M340d, D3 G21 - same as above, but wagon G28 - 320Li, 325Li, 330Li, 320Ld + electric versions go here
The BMW lineup has a unique way of being spoken to. Instead of the standard 7E0, 7E1, etc... pattern of three character ECU header designations used with most other 11-bit CAN-ID systems, BMW uses the extended addressing mode to set the target ECU, which is designated using a two character identifier. Most messages are sent with a header of 6F1.
So for example, to talk to ECU 40, we'd use the following configuration:
ATSH6F1
ATCRA640
ATCEA40
And to talk to ECU 12 we'd do:
ATSH6F1
ATCRA612
ATCEA12