AFTER FLASH 03TIMES

[gt7877]

DEAR steve and all


i have flash oft rom of ZA1JD00C US MY15 6MT
throw tactrix openport 2

it download ok the stock rom to car ECU



secound i try rom ZA1JA01G
stage 1 also downloaded ok to ecu



but i try to download again other rom ecuflash gave error msg

i try to upload and download not except at all



what colud be the issue ???


thnx

[steve99]

Take a screenshot of the ecuflash\tactrix logging screen


Make sure ignition full on not just accessory


Wait 15 seconds after you tirn ignition full on before trting to read or write to ecu

Make sure battery volts with ignition on is 12v or more
Reboot pc

Check cavles and obd port
Try bending both rows of pins on the tactrix adapter inwards very slightly use al old full size SD memory card or similar.

[gt7877]

Originally Posted by steve99

Take a screenshot of the ecuflash\tactrix logging screen


Make sure ignition full on not just accessory


Wait 15 seconds after you tirn ignition full on before trting to read or write to ecu

Make sure battery volts with ignition on is 12v or more
Reboot pc

Check cavles and obd port
Try bending both rows of pins on the tactrix adapter inwards very slightly use al old full size SD memory card or similar.

Similar to this image


http://s644.photobucket.com/user/agr...p6dlm.jpg.html



I removed driver of openport
I change tactrix adapter by new one

Both gave same error

[gt7877]

http://s644.photobucket.com/user/agr...p6dlm.jpg.html

[gt7877]

Originally Posted by solidsnake11

Sometimes mine stops flashing, I used to unhook the battery a couple times for it to work. Finally I figured out if I cleared the dtc codes it would flash again.

Good point👌
I'll try it next time 😊

[steve99]

Originally Posted by gt7877

Similar to this image


http://s644.photobucket.com/user/agr...p6dlm.jpg.html



I removed driver of openport
I change tactrix adapter by new one

Both gave same error

Are you using tactrix version 2.0 hardware ? As in fhat picture its version 1.3 the older tactrix will not work with bz\86. Also male sure you select brz as vehicle in ecuflash.


If it doesnt even read the VIN or the ecu calibration id calid then its almost certianly an obd port connection issue with car.


Even on a ecutek flashed ecu tactrix will still read vin and calid.


Try testing tactrix on differnt car i think it obd port of car

[gt7877]

Hi Steve


That image just for the same issue

I have 2 adapters
Openport 2.0


It's read Vin and cid

But cannot write or red after flashing 03 times

[steve99]

Originally Posted by gt7877

Hi Steve


That image just for the same issue

I have 2 adapters
Openport 2.0


It's read Vin and cid

But cannot write or red after flashing 03 times

Ok if it reads vin and calid the connection is provably ok. But if you can do a test read on another car to check tactrix would be good.


I assume ecu has not ben locked by ecutek or BRZEdit ?.



And car starts and runs fine ?



try removing battery terminal for 30 minutes, then replace connection, then try flasging at first turn on of ignition