View Full Version : need pinout siemens pcr 2.1
psico
6th February, 2014, 08:41 PM
hi, i see pinout for unlock in documents galletto v54 eu, but is same for read /write ecu? or is only for unlock?
thanks.
arvedo
6th February, 2014, 09:07 PM
friend if you have to unlock and only once and let you read and write.;)
psico
6th February, 2014, 10:22 PM
ok, my question not is for unlock, is for read ecu and write its same pinout of unlock? its possible read/write by pinout this ecu? or only obd2
thanks
arvedo
6th February, 2014, 10:55 PM
if not unlocked ecu.
can not read, write
psico
6th February, 2014, 11:47 PM
ok, ecu unlock....ok?
Where is the pinout for read and write ecu? its same pinout to unlock??????????????
psico
6th February, 2014, 11:52 PM
this image, is only pinout for unlock? or is the same pinout for read /write ecu?
xanubysx
7th February, 2014, 12:07 AM
Unlock on table, connect tricore,, solder transistor ... And give back to car...' Read \ Write via obd after normally...
look --- >>>> http://www.youtube.com/watch?v=ccBFvPfm5Ds
gezame
7th February, 2014, 02:28 AM
Hi
You do not rigt.
If not unlocked ecu, yo can read-write, but if do not unlock car do not start.
motorsportsz
7th February, 2014, 10:52 AM
http://img.tapatalk.com/d/14/02/07/e4adyvyq.jpghttp://img.tapatalk.com/d/14/02/07/e6unu5yv.jpg
Unlock in boot mode. Read and write via obd mate
Fantomisback
7th February, 2014, 02:39 PM
yes read/write trough OBD
psico
7th February, 2014, 11:19 PM
ok, not its possible read by pinout after unlock ? only read/write after unlock by obd2
thanks.
i have only the ecu, the car is in the other city.......
gezame
8th February, 2014, 03:37 AM
Hi
You can read-write after or before unlock.
But if you write without unlock, car do not start.
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