[Kayhan 17#]

Hey guys,

I have a Tiguan here with problems regarding DSG

At first, we had problems with P176E and P176F and P0810 when doing adaptations, the Ecu was sent to service and came back with same error.
We then replaced the ecu and I cloned it from old ecu to new one.

After that we got a new error, now it complains with this error:

10731 - Valve 3 in Transmission Part 1
          P174A 00 [002] - Electrical malfunction
          Intermittent - Not Confirmed - Tested Since Memory Clear

The parts numbers are as follows:
2x 0BH927339A
1x 0BH927328
2x 0BH927327
and there is a block in the mid with 5 solenoids and this number B160927134140 (couldn't find the part)
Harness Plate 0BH927709A

I had a very good Russian website describing the solenoids etc. but cant find it anymore on Google

I am suspicious about this solenoid: 0BH927339A on the right side but someone in forum mentioned the harness plate.

Is it just a valve or the circuit/harness plate upon the solenoids?
Can someone help me out in this case?

Best wishes

kaya

[ALMABROK2009]

Hey guys,

I have a Tiguan here with problems regarding DSG

At first, we had problems with P176E and P176F and P0810 when doing adaptations, the Ecu was sent to service and came back with same error.
We then replaced the ecu and I cloned it from old ecu to new one.

After that we got a new error, now it complains with this error:

10731 - Valve 3 in Transmission Part 1
          P174A 00 [002] - Electrical malfunction
          Intermittent - Not Confirmed - Tested Since Memory Clear

The parts numbers are as follows:
2x 0BH927339A
1x 0BH927328
2x 0BH927327
and there is a block in the mid with 5 solenoids and this number B160927134140 (couldn't find the part)
Harness Plate 0BH927709A

I had a very good Russian website describing the solenoids etc. but cant find it anymore on Google

I am suspicious about this solenoid: 0BH927339A on the right side but someone in forum mentioned the harness plate.

Is it just a valve or the circuit/harness plate upon the solenoids?
Can someone help me out in this case?

Best wishes

kaya

[JorBo]

Well, did you replaced the whole mechatronics or only the electronic part? Your issue, normally is the electric plate on the front, doesn't make a good contact with solenoids. You can close the pins before tight to the solenoids and check.

[lykan]

How many unit valve bodies do we need to replace for this assembly

[Kayhan 17#]

Solution:
replaced N435 valve and front electric contact plate

Gearbox works fine again

thanks all