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Title: MED9.1 Bricked, Rad fans running no start. SOS! Post by: monzavr6t on December 29, 2016, 06:43:44 AM Flashed a bad map to my MED9.1 ECU and have had the ori MPPS Read flashed back by a mobile guy with BDM original KESS. The write goes OK and the ECU ID is working ok but when put back in the car I get no start and rad fans running. Can't talk to the ECU over VAG COM or any diagnostics. can someone have a look at the ori file and eeprom attached and see if they can see what is wrong my car is immobile!
Title: Re: MED9.1 Bricked, Rad fans running no start. SOS! Post by: lepatron972 on December 29, 2016, 09:49:48 AM Disconnect the fan power and re-write the file after checking the chks
You can write the bdm file with the mpps in principle Title: Re: MED9.1 Bricked, Rad fans running no start. SOS! Post by: majorahole on January 11, 2017, 05:51:24 PM did you write a bdm read back into it? or an MPPS read?
only time I've had that happen is when the flash fails for some reason. this is why it's recommended to do a BDM backup before attempting any flashing |