ecu learning

[hsvcorsa]

does my 20xe fp ecu loose its memory so to speak when i disconect the battery if so how do i get it to relearn the stuff its lost?

[Pitstoppete]

yep, thats what they do.

ECU fault codes for C20 LET

disconnecting the batt forces the BLM and various other stuff to reset to the std setting.
if all is well after 100-200 miles it should be back to normal or if you have fixed something, better than ever!

[hsvcorsa]

ive only disconected the battery as when left parked up for couple of weeks goes flat due to alarm so when not using car i would disconect battery, i have now brought a optimate battery conditioner so no need to now, just need to clock sum miles up now