N54 DCT MAXXECU

Doloir

New Member
Aug 6, 2020
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hello to all I am looking for some information on dct wiring, does anyone have a wiring diagram so that I can understand the K BUS for connection to a maxxecu race thank you.
 

Jon1998

Lurker
Dec 1, 2017
19
10
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Ride
2008 bmw 335i maxxecu
Dct just connects to the maxxecu via 2 canbus wires. The complexity really is in the shifter and drive logic button. Maxxecu sells a plug and play solution for this.
 

Jern54

Sergeant
Oct 18, 2019
288
1
169
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Netherlands
Ride
E91 N54 335i
Small BMW GEN2 DCT (M4) Control update:

xHP has now officially released the support for the MaxxECU + DCT GEN2 combination since that is a requirement to flash our custom TCU firmware.
Only one CAN bus is needed, so the control option will be in all MaxxECUs as a free update soon.
~1100Nm on stock clutches (20bar pressure), verified.
OE shifter or use shifter/paddle emulation.
Clutch slip protection.
RT value to see actual torque over each clutch, line pressure, and individual clutch pressures.
A GEN2 DCT harness is in the works, including an OBD connector to ease up the TCU flash task and diagnostics.