Audi a6 brain for automatic transmission

[doslamer]

Hello friends, i have audi a6 quattro 3.0 tdi with automatic transmission. The problem is that when i go to -D- dashboard for all gear's go to red. I look in the net for this problem and after lots of measuring found that "brain" for automatic transmission have some problem. I can start the car, can drive the car but no power - read that ecu box for transmission found some error and switch gear to D3 to drive you home or dealer. The price for this repair is killing tell me dialer, because they what to change all transmission with new. So will be very helpful if somebody have any info about transmission ecu. I post some pictures.

[Griunvaldas]

What memory type inside? Can U read it and post dump? Car year?

[AC_SHNITZER]

What error code you have in TCU ?

[doslamer]

I can not open to see what is inside that's why i search any info about this.
Errors are P1857 and P1753 .

[Zohar]

Hi.

What is model year of you car? Gearbox model is 6HP19? VAG number?

[Griunvaldas]

P1857 - Load Signal: Error message from ECU
Possible symptoms: Malfunction Indicator Light (MIL) active
Possible causes: Fault code(s) stored in Engine Control Unit
Possible solutions: Check Engine Control Unit for Fault code(s)

P1753 - Tiptronic Switch (F189): Implausible Signal
Possible symptoms: Gear position (PRINDLE) positions on dash are all illuminated;
Transmission will not shift manually when slid into the +/- selection
Possible causes: Wiring problem; Tiptronic Switch (F189) faulty; Tiptronic magnet housing alignment problem
Possible solutions: Check wiring and connections according as per wiring diagram;
Check Tiptronic Recognition Mesauring Blocks (MB 002 on 01J trans);
Check Tiptronic Switch (F189)

[blacklisted]

this is similler problem here different part number?

check this thred

http://www.digital-kaos.co.uk/forums/f175/audi-a4-a6-multitronic-gearbox-transmission-ecu-prnds-light-fault-146367/index3.html

[Zohar]

I do not see Multitronic ECU on these pictures. It looks as Mechatronic ZF 6HP19. Im most causes, these ECUs have a problems with soldering of alluminium conductors inside. And this is necessary to saw a cover for opening. Protected Motorolla MPC56x MCU inside (ceramic).

BR

[doslamer]

Hi.

What is model year of you car? Gearbox model is 6HP19? VAG number?

VCDS say that transmission number is - 4F0 910 156H
The car is audi a6 2005 year 3.0 tdi quattro.

[doslamer]

Problem solved ! :)
Thanks to everybody who try to help me.
The ecu for gear's was ok, one of my friends found some cable that have bad connection between fuse box and ecu after replacing everything working just perfect .

[pro_z]

I have the some problem. I opened this. How to open metal box?