Audi Q5 2007 rear speed off

[auto diag]

Happy new year to all DK members
I have audi Q5 year 2007 with rear speed off .in diag there are no possibility to get any information from gearbox ECU .only frnt speed are working . And they change 1,3 & 5 .sometimes engine stop on the road .Can someone tell where this module is located ? any idea to repair this car ?
Thanks and regards
Joe

[oldford]

As far as I know wheel speeds are measured by the ABS and then send via can-bus to the transmission.
Engine cutting out looks to me as a separate problem.

Do a full scan with VCDS or similar to get all the trouble codes from all systems.

[ghostridersa]

I sent you a inbox message about that transmission but when you reply also send me the fault codes.

[auto diag]

Thanks for your repply and i will do it early tomorow

[auto diag]

here it is
Diagnostic
1 02Transmission Electronics
vin:VWAUKF68R0AA020982
VW/Audi part number:8R0927156C
ASAM/ODX fileID: EV_TCMDL501
ASAM/ODX file version : A02010
Hardware part number : 0B5927156E
Hardware version :H03
System descriptionOB5 20TFSIRdw
soft version 0015
fazit identification (manufacture location search): TFK-030
FAZIT identification (manufacture date) 20/06/2009
soft module versio :0015
FAULTS CODES

fault:08028 description: (2,0,1f,5c) causes:passives/abiogenesis descent
08940 (2,0,22,ec)

]ABS[
Fault code 01315 / description :gearbox control unit/ cause:connector

]Engine[
P157700:rigth engine mount solenoide valve -N145 circuit open
thanks and regards
Joe

[ghostridersa]

My friend I checked the vin number of the vehicle, it is a megatronic transmission, which means that the TCM is actually part of the valve body inside the transmission. (In the multitronic transmissions the TCM is in the transmission but not part of the valve body but in the megatronic the tcm and valve body are one unit so if megatronic is faulty you need to replace it as a unit).

However if I look at the fault codes you are getting I would say that you have a fault in the vehicle wiring or a connector. I will attach a off-line copy of ross-tech wiki. You can go into that folder, click on fault codes and scroll down to code 01315 and it will explain to you what causes that fault code and what to check for to repair it.

If you need anymore help we can try our best to assist you. Keep us updated.


here it is
Diagnostic
1 02Transmission Electronics
vin:VWAUKF68R0AA020982
VW/Audi part number:8R0927156C
ASAM/ODX fileID: EV_TCMDL501
ASAM/ODX file version : A02010
Hardware part number : 0B5927156E
Hardware version :H03
System descriptionOB5 20TFSIRdw
soft version 0015
fazit identification (manufacture location search): TFK-030
FAZIT identification (manufacture date) 20/06/2009
soft module versio :0015
FAULTS CODES

fault:08028 description: (2,0,1f,5c) causes:passives/abiogenesis descent
08940 (2,0,22,ec)

]ABS[
Fault code 01315 / description :gearbox control unit/ cause:connector

]Engine[
P157700:rigth engine mount solenoide valve -N145 circuit open
thanks and regards
Joe

[auto diag]

this is my problem on picture 630029
i have two bad (i have two bad solenoides) showing in the picture

[auto diag]

Where can i get this hydraulic block ?
any idea ?
help please

[nando0808]

I HAVE ONE IN GOOD WORKING CONDITION.

[nando0808]

Where can i get this hydraulic block ?
any idea ?
help please

I HAVE ONE IN GOOD WORKING CONDITION.:marchmellow::marchmellow: