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View Full Version : How to remove APR tuning from a Jetta 2.0 TSI with MED17.5.2



OVERSPEED
9th May, 2014, 06:22 PM
Customer want to make an turbo upgrade, but had a quarrel with his local dealer and doesn?t want to go there anymore.

There is some way to make its ECU back to original ?

Can I write the original flash file back in bootmode ? (keep eeprom as it is now ?)

APR mess with eeprom ? (there is no ext flash, just internal)

oem
10th May, 2014, 09:05 AM
Yes you can write original without problems.

Sent from my HTC One using Tapatalk

OVERSPEED
12th May, 2014, 03:00 AM
Just Write the original Intl flash, and eeprom will be Ok with it ?

Do you know if it can be done by OBD or just Bootmode ?

VRPerformance
12th May, 2014, 07:19 PM
Some serius tuning company's mess the eprom also,i have see it my self,when you return ori and car not start :) so you have to try :) Good luck :)

OVERSPEED
12th May, 2014, 07:50 PM
Some serius tuning company's mess the eprom also,i have see it my self,when you return ori and car not start :) so you have to try :) Good luck :)

Do you know if APR do it too ?

I guess I?ll Bootmode read both eeprom+int Flash...if something goes wrong I can restore e take it to another APR dealer

VRPerformance
12th May, 2014, 08:05 PM
i dont know for sure,becouse i have never see car tuned by them here in my country :)