Your #ECUtool connects👍 reads data👍 but fails to write🫣?! #HapaUjanjatu, don't try to force-write as this could forever f*k the #ecu🤷‍♂️!
Be #obdmode #benchmode #bootmode, a 'ujinga' could be, manufacturer ant-tuning lock, incorrect voltage, or protocol limitations

https://www.5021.tips/ujanja/ecudata

Our👆ECU data files are useless, if You succeed write back the file You read🫣 #tuningtips #diytips #autorepairtips #autoelectricalrepairs #magari #dpf #egr #adblue #immooff #5021tips #keyprograming