BMW E92 335D 8HP70 Swap

[Jar]

how i know, only E70/71 dash and E84 dash (and any other from E89 platfrom) can show 8 gear, because of 8hp from factory. E60/63 not able to.

not always, i have an e90 that doesn't display 8. only 7

[Seyran]

Admin, congratulations on your project

I have an E90 335d and with turbolamik it displays 7 and 8 in every mode which is very nice.

My only problem is I cannot get rid of the transmission symbol when I start the car because CAS is looking for the old shifter:

I have the F80 M3/M4 DKG shifter in place of the old 6HP shifter and I get the following codes:

A0B1 CAS: Input, Selector-Lever position, implausible
A0B6 CAS: Selector-lever interlock

Could you kindly tell me which setting should I change in the Tuner Pro? I don't want to mess up the rest of the settings while trying to fix something minor.
Many thanks in advance.

[02emichan]

you need to aux 8 to shifter lock pin where the old gear shifter is think its the black 4 pin plug pin 3 if i remember correctly i can take a picture if need

[wkn]

Hi,

I'm doing similar project with E60 535D and 8HP70.

TCU universal wire connect to oem black/white plug (in this plug have cables in 6hp transmission )

I'm trying to connect TCU to black and white plug.
I know the layout of original black and white plugs and I'm trying to figure out what I need to connect to Turbolamik TCU.

What I figured:

Code: Select all

Balck plug:                                     TCU:
 3 - Can height                                 67 - Can 2 H (engine ECU)
 4 - Can low                                    66 - Can 2 L (engine ECU)
 5 - 12v from main relay (30A fuse)             51,52,53 Battery +12V - seems like all 3 needs to be connected
 6 - Ground                                     43,44,45 Power Ground - should I connect all 3 pins?
 7 - Ground                                     same as above
 8 - +12v ignition                              35 - Ignition +12V

https://manual.turbolamik.eu/docs/wiring/pinout/
Battery 12v (51 52 53 pins) power must always be active

Most of uploaded images seems to be broken and I cannot see all of them,
but from what I see... you connected also something from white plug.

I found this: viewtopic.php?t=154

Here you have how to connect to the 6HP plug from TCU. If you connect as in the photo, it must work. After removing the original 6hp selector, a few plugins will remain. There is one black 4-pin, you need to connect PIN 2 and PIN 3 in it

"6hp pnp Połaczyć P3 z P2 czarny wtyk.jpg (2.1 MiB)" is probably what I'm looking, but img is broken and I cannot see it

Could you write full description what pins black/white plug connect to what pins in the TCU?

Thank you.
Wojtek.