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Hi, so some functions are working but I have still problem with can messages

there are 3 dtcs but I need more info

6715 - missing message
6704 - missing message
6714 - missing message

I would like to know what is the missing message and from which ecu. I try to check it via vcds via vcp but there ...

So I made test mib mqb unit with chinese can bus simulator via my can bus speed translator (because chinese emulator is set to 100kbps and mib is 500kbps)and result is bad. Mqb mib unit is sending too much status messages and emulator have buffer overflow :D So I will make my own emulator but I need ...

I'm not a VAG expert.
To do your tests and try to make something clear, the only thing that is possible is what I already told you in my topic. Via new IC CAN lines, new 7E0 BCM MAX (internal GW).
You must test if your 5F MQB is recognized in GW inst list by connecting its CAN lines as indicated ...

Hi I have question for vag experts. I need change can bus assignment for specified ecu supported by gateway. I have problem with 5F infotainment module. In my gateway 5F module is assigned to CONFORT can bus but I need to change assignment to KOMBI can bus or POWERTRAIN can bus because CONFORT ...

VW Polo SE.

Infotainment turning itself off and on, then stays permanently off after 5 or 6 self attempts!!! :shock:

Also, USB port has no power either......both faults occurred at the same time.

Booked into the 'stealers' next Weds.

Anything I can check? Look into???

Thanks for any ...

No, immo block is encrypted by uController private key. This key is different for all clusters. You need special tools for reading and writting immo block.


Which is the name of the tool?
I am thinking to go in a VW dealer for change the cluster. (Cheaper than tool?)


Yes cheaper as tool ...

No, immo block is encrypted by uController private key. This key is different for all clusters. You need special tools for reading and writting immo block.

In that case, have you tried connecting it to the new* CAN line of Instrument cluster for PQ25 (7E0)? :)

FYI: https://drive.google.com/file/d/0B2nv91Y7YYCba2lhaGlMWWdvcmc/view?usp=sharing

*New in case you install it.


Hi, at the moment no, but this test is in the plan (I have prepared new ...

T73b/7 was already in WL4 wiring :oops: Thanks Ciclo! :mrgreen:

I need to install the cluster or update the EEPROM first?


You need read immo block from old cluster via OBD, then remove eeprom from new cluster, update eeprom with corrupted immo block then reassembly eeprom to new cluster ...

the 7E0 BCM detects terminal 15 on via SB10 on Polo 6R, to T73a/44


Only this one I have connected :) - if not connected bcm is off.

But there is also
T73a/42 signal (86s), ignition switch
T73a/54 signal (75a), ignition switch
T73b/51 signal (75a), ignition switch

At the evening I will try ...

So then I reconnect 5F to drive (powertrain) can bus (this can bus have 512kbps baudrate) and viola 5f module is working now.Tomorrow I will to play with bcm params.

In that case, have you tried connecting it to the new* CAN line of Instrument cluster for PQ25 (7E0)? :)

FYI: https://drive ...

Hi, so I have connected 5F module (from MQB) to komfort can bus in pq25 bcm in my config and result was very bad. Gateway throw error communication is deffective and no communication with 5f and other devices on this can bus (as when I connect 5f module to my car)
I found that problem is can bus ...

Hi, ok, thanks I will try it at evening.
For params editing vcp establish service mode (engineering session) automatically, authentification via seed key algo (vcp log for info)

Hi, ok, thanks.

If there isnt 61 address enabled in gw list, gw throw error with incorrect configuration because device 61-BM is active on the can bus.

Yes, but beetle is pq25 platform and discovery media in beetle is MIB-PQ.
I have MIBstd from MQB platform so I must try if its working correctly ...

Ah okay, now i have a better understanding. 6R0 937 087H bcm high to 7E0 937 090B BCM Max.
I don't know whether VCP is capable of these matters, of configuring BCM max as BCM high.


I need only reconfigure gpio port functions or reconfigure dtc masking for lights. VCP pq25 param editor is ...