openinverter forum

Just documenting the Volvo gear shifter I've been working on here.
Part number 32324877 from 2023 xc40

Wake-up is on 0x516h (16 40 00 01 00 00 00 00)
Then data is on 0x045
B0 counter 91 to 9E
B1 not sure
B2 counter similar to B0
B3 not sure
B4 gear position
B5 ?
B6 ?
B7 ?

Table of gear position Vs data

Just documenting the Volvo gear shifter I've been working on here.
Part number 32324877 from 2023 xc40

The left and right values toggle from state 1 the first time they are selected to state 2 the next time.
The left and right values are sent a maximum of 10 times and then even if the lever is held in that position the value returns to the idle (a0)
The front and back values are sent for as long as the stick is held for (tested for about 30seconds).
I have a wiring connector coming from ali i belive its a 12pin mx34 from JAE but will confirm.

+30 Pin 1
+15 Pin 2
CAN-H Pin 4
CAN-L Pin 5
LIN Pin 6
Gnd Pin 10

Electronic parking brake: Pin 3+11+12 (don't know the function here)