E30 Motronic 1.3 error 1211
Posted: Thu Apr 14, 2022 11:48 am
Just finished tuning an e30 with 173 dme and im geting a check engine light for 1211. When I try to load downloaded bin without modifying it then light is off.. But when I load a modified bin after saving it with tunerpro then I get the error code again.
I think it's something about the checksum but I don't know how to fix it. Car drives great, just the light is on.
Any help is highly appreciated. Thanks!
I think it's something about the checksum but I don't know how to fix it. Car drives great, just the light is on.
Any help is highly appreciated. Thanks!