Question about EDC17C02

[AranoX]

Hello Guys!

Yesterday i did my first time read via KESSv2 on an EDC17CP02 ECU from a BMW X3 E83.
The file size of 1504kb made me curious. So as far as i could find out this ECU got a tuning protection (TPROT).
This means for me that read/write via OBD isnt the correct option to use here.
Is it correct that the best option here would be a bench read/write via (for example) KTAG and read/write via OBD is only possible after removing TPROT?

Regards
AranoX

[moky]

depend of year of car ,old edc17cp02 can be done by obd

post original file and we will say you if obd possible

[jameshal18]

Hello Guys!

Yesterday i did my first time read via KESSv2 on an EDC17C02 ECU from a BMW X3 E83.
The file size of 1504kb made me curious. So as far as i could find out this ECU got a tuning protection (TPROT).
This means for me that read/write via OBD isnt the correct option to use here.
Is it correct that the best option here would be a bench read/write via (for example) KTAG and read/write via OBD is only possible after removing TPROT?

Regards
AranoX

I always like to read and write edc17 on bench. very simple most of the time. especially before 2013-2014 year

[ohkarol]

some of them has tp , write sw number and i tell you if its safe to write by obd

[AranoX]

Sorry guys for late reply.

I attached the read with KESSv2 and ecuid so everybody who wants to take a look can do this, but i will definitely not try to write something back with KESSv2 on this ECU, too risky, waiting to get my KTAG.

Details of car: BMW X3 E83, 2009, N47D20 105kW 2,0d, EDC17CP02

Regards

[carmageddon]

Sorry guys for late reply.

I attached the read with KESSv2 and ecuid so everybody who wants to take a look can do this, but i will definitely not try to write something back with KESSv2 on this ECU, too risky, waiting to get my KTAG.

Details of car: BMW X3 E83, 2009, N47D20 105kW 2,0d, EDC17CP02

Regards

need BOOT reading to know TP level, not obd reading