PDA

View Full Version : ecu locked for read



yeager
1st August, 2013, 06:21 AM
hi
i try turn off dpf filter on a4 2007, decode dump whit volta, write back to car ... now car start, but smoke white ... think regeneration always turn on. now i cannot write back original dumo while when i reade ecu data always get ECU LOCKED FOR READE, and on writing get errors too. i try MPPS, GAL2 but not help. dont have full OBD backup, i try write from other backup external flash and mpc5xx flash too but not help ... is needed to write a eep too?

03G906016KN
Car Manufacturer: audi
Model: a4
Version:
ECU: BOSCH EDC16+ Audi VW
ECU HW: 1037382430
ECU SW: 1037382430

chipauto
1st August, 2013, 08:28 AM
read for bdm and give me file

yeager
1st August, 2013, 08:38 AM
hre is bdm "ecu read"

211939

ominimicu
1st August, 2013, 10:39 AM
is that flash read via BDM? looks like worng file size...

yeager
1st August, 2013, 10:57 AM
yes, but it is a ECU Read selection, and file is comprimed, you can extract eache dump from ii using bdm sw ... start site->export-> select file -> and extract what you want...

chipauto
1st August, 2013, 09:46 PM
you orig dump