VAG-COM/VCDS EVERYTHING

[xoom]

Hi,

It is a VW Passat 2012 Alltrack B7. It does have CAN. Also checked on Seat Leon 2012 (before reflash) always same response.

Thanks,

Did You checked resistance on cable between 6 and 14 pins? (should be around 120ohm) if there is.. then check pin 6 to CAN transceiver chip and pin 14 to CAN Transceiver

[kaalis]

It's not clear regarding the jumpers. There is a theory that one is for the Aes chip, another of K-line (or L line?). I have tried with both jumpers shorted and it works fine.

I had cable that worked k1+k2+can with both jumpers shorted. After flashing with loader, k2 doesn't work anymore.
But mysterious anyway...

[Hadgee]

Did You checked resistance on cable between 6 and 14 pins? (should be around 120ohm) if there is.. then check pin 6 to CAN transceiver chip and pin 14 to CAN Transceiver

HI, I have 120ohm between pins 6 and 14. OK I have 120ohm to the pins in the picture. Strange?

[xoom]

HI, I have 120ohm between pins 6 and 14. OK I have 120ohm to the pins in the picture. Strange?

17-1top can.jpg

can2.jpg
Maybe this helps

[alinutz198]

i test with vag com hwtype.exe , din't detect any hardware

DO I HAVE TO UPDATE GAL CHIP AS WELL?

[Hadgee]

can2.jpg
Maybe this helps

Thanks for the picture, it helped a lot. both have good connections to the pins........

[xoom]

Thanks for the picture, it helped a lot. both have good connections to the pins........

but you also showed some connection that i didnt understood .. also you can check if there is no short to VCC or to GND.. it can be that CAN chip is bad..

[Hadgee]

Ok I will check soon as off to work.. First connection picture was my guess on the CAN chip which was incorrect so ignore. The pin out helped greatly.

Thanks again

[kowalwalcz]

Hi, thanks again to all, I have tried on the car with and without jumpers.......'Can:Not Ready' This has never worked from new so I am thinking it may be a bad lead.

Just for information what do the jumpers do on this lead?.

Thanks again.

I have the same situation. Working device 0x46 flashed and at this time can not ready in the car. Another new interface working with the same car and can is ready

[alinutz198]

I have the same situation. Working device 0x46 flashed and at this time can not ready in the car. Another new interface working with the same car and can is ready

same problem here.
update ok. test can not ready
test.jpg

[alexm1]

I have the same situation. Working device 0x46 flashed and at this time can not ready in the car. Another new interface working with the same car and can is ready

Share some pics with both sides of each pcb, to see if hardware is different or not.
Same request for everyone with the same problem.

[xoom]

same problem here.
update ok. test can not ready
test.jpg

this is not "CAN: Not Ready".. it either not plugged in the car or banned..

[alinutz198]

this is not "CAN: Not Ready".. it either not plugged in the car or banned..

yes, in both cases the same problem. tested on the car and bench.
is a old model 9.08. i dont know what can i do so solve this.
i install 5,6 and 6.1 version with usbavr, without problem, firmware, eeprom, fuses. all ok . i used avrdude and progisp, no problem as well.

[xoom]

yes, in both cases the same problem. tested on the car and bench.
is a old model 9.08. i dont know what can i do so solve this.
i install 5,6 and 6.1 version with usbavr, without problem, firmware, eeprom, fuses. all ok . i used avrdude and progisp, no problem as well.

Looks like FT232 is not talking with ATMega162..

[robyno]

Hi
I'm trying to upgre a couple of 0x44 cables 8.12 / 11.11 with firmware 1.10 and 1.81 but even if the led comes red the dwnload starts then it always fail when trying to load the eeprom content.
I'm doing something wrong?
Looks like it's not writing but fuses seems to be correct power supply is connected etc.
Do I have to cut something on the board?
Loader 6.1 but same results on V5.
Can anyone tell me how to proceed?
Thanks in advance
R.


eprom content failure.PNGupgrade from 1.10 to 1.96.jpgfallimento upgrade da 1.10 a 1.96.jpg