Thread: someone have this bug problem?

car is running great but in some times car rev are limiting to 2500rpm like maf stop works, but i turn of the car and turn on again and probles dissapears , and that happend on eery car that i use the xdr file with retard degrees option.. ? ? someone have this problem?


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Well that does sound like the ecu is loosing data from the mass air flow,causing "limp mode" Whether its a loose connection or a faulty mass air flow. You might also be loosing the connections at the chips? Do you have a basic board with chips?

well i chek my maf and its working ok, i put same program on another 3 cars and same problem... mine stop doing that i think that program autorun safe mode when some problem is detected and do that, because one of the test cars have so many problems and the they do the bug every 5 minutes, mines stops doing that but i fix a boost leak problem.

I would start over with a fresh XDF and bin file. Then copy over your fuel and timing maps and anything else you changed?

Whats this "retard degres option"? never herd of it.......

i try another bin with diferent xdf file and no problem, is the xdf need to revise what happend,

retad option is for a turbo,
example :
launch contro ignition cut
Ignition Cut 5000 rpm
ignition retard 4500 rpm
ignition retard degre -5•

and same with rpm limiter
i have
Rpm limiter ignition cut 8000
rpm limiter retart 7800
rpm limiter retard degre -10•

when you shift thengear turbo hit on boost
and launch control with boost control



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fixed! tha ecu goes in safemode wheen isnt detect the speed sensor speed sensor need to be in greate conditions when ecu detect something wrong overthere it goes on safemode because LC makes crazy


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