Hello,
ordered a ECU from ebay - post cat o2s disabled, secondary air pump disabled, EWS deleted.
In fact, post cat O2s & secondary air pump are not disabled, so it drops DTCs.
I know how to disable these, but I'm not able to read the ECU (partial/full) even in boot mode, seems it has read protection.
Seller ask me to send the ECU back, so he will reprogram it for me.
As I have to send it from Bulgaria to the UK, this means I have to wait more than 10 days....
any ways to read it, so to be able to edit the .bin and disable O2s and SAP?
If read is not possible, what if I just reflash it with another .bin?
BMW E46 320CI 150hp
You would want to identify the ecu you are working with. I saw your other thread, so i know a little background info.
The read would generally not be possible.. if you can get a read in boot mode, then maybe, depending how the lock is done. You may even unlock it if boot mode read works.
Alternative plan is to simply flash your own cloned full flash onto it. It will overwrite all the other stuff and be usable.
-Abel
- E36 328is ~210-220whp: Lots of Mods.
- 2000 Z3: Many Mods.
- 2003 VW Jetta TDI Manual 47-50mpg
- 1999 S52 Estoril M Coupe
- 2014 328d Wagon, self-tuned, 270hp/430ft-lbs
- 2019 M2 Competition, self-tuned, 504whp
- 2016 Mini Cooper S
Solved: just reflashed it with a new .bin ant it now works.
BMW E46 320CI 150hp
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