Hi!
My friends car has been tuned, and the turbo cuts off, goes in limp mode.
It says overpressure in the fault codes.
I monitored the car with vag com cable , and a map sensor is following:
actual 2490, and requested 2040, But i have read the tuning file, in ecm2001 i went to turbo pressure, acutal values, and the chiptuned file ha boost pressures for 2490 too, is it possible , the chip tuned file isnt complete, ha he forgot to write max pressure 2490 for another map too?

If so please help!
Thanks

In my opinion are 3 mistake in turbo maps.
First-Bost pressure it's too big -2490mBar-turbo will fail very quickly
Second-SVBL Was not altered, remained 2150 mBar-addresse 71CBA
Third-Boost limiter maps was not altered too-76D9E(max. boost/atm pressure)720E6(boost pressure limiter by IAT temperature)

The other maps are also bad modified.Even if only corrects turbo maps , modified file is wrong,(too aggressive)

adriancl wrote:In my opinion are 3 mistake in turbo maps.
First-Bost pressure it's too big -2490mBar-turbo will fail very quickly
Second-SVBL Was not altered, remained 2150 mBar-addresse 71CBA
Third-Boost limiter maps was not altered too-76D9E(max. boost/atm pressure)720E6(boost pressure limiter by IAT temperature)

The other maps are also bad modified.Even if only corrects turbo maps , modified file is wrong,(too aggressive)

Thanks! Wow, indeed the were idleing problems too, we got it done today by a real! pro tuner for much less than this tuning but it was me who updated the car this time, but this time every problem dissapeared.

To think that he took the car to chip to this person and payed 145euros for this crap... people have some nerve, and everybody said he is a realy good tuner pfff BTW he had a newrly brand new turbo, and it broke from this chip in 2 weeks. He has made a ton of money and has stacks of ecu-s in his house, and still can write a ecu the wright way :crazy: