Login Register

Vida CEM swapping

Post Reply
User avatar
RickHaleParker
Posts: 7203
Joined: 25 May 2015, 14:30
Year and Model: See Signature below.
Location: Kansas
Has thanked: 8 times
Been thanked: 979 times

Post by RickHaleParker »

T5Luke wrote: 21 Jul 2022, 16:24 I can also post bootloader to dump cem, maybe it has use for teensy project...
Could dump to the terminal . Copy and paste to a binary file. Process could be reversed for flashing.
Active
1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package.
2017 Ford PIU. 3.5l, Twin Turbo, 365 Hp.
............................
Past
2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000. ( Killed by a plastic radiator. )
2004 S60R, B8444S TF80 AWD. Yamaha V8 conversion ( I moved, the project did not )
2005 XC90 T6 Executive, B6294T, 4T65 AWD, Bosch Motronic 7.0. ( Transmission dead after sitting for a winter )
Top
T5Luke
Posts: 142
Joined: 11 Nov 2020, 17:00
Year and Model: S60 T5 2001
Location: DE
Has thanked: 11 times
Been thanked: 130 times

Post by T5Luke »

Here this is minimum connection to CEM on bench.

On D connector:
Green: HS CAN-L to pin 14 OBD
White: HS CAN-H to pin 6 OBD

Grey (pin 6 ): GND
Yellow (pin 8 ): +12V
Blue (pin 15 ): +12V

Also it needs +12V on the both big connectors (big green power socket)
Attachments
PXL_20210503_173343097.MP-cleaned.jpg
Top
bosse
Posts: 19
Joined: 15 Jan 2021, 11:40
Year and Model: V50 -11
Location: Limmared
Has thanked: 9 times
Been thanked: 1 time

Post by bosse »

Pin 8 and 15 is not needed.
Top
T5Luke
Posts: 142
Joined: 11 Nov 2020, 17:00
Year and Model: S60 T5 2001
Location: DE
Has thanked: 11 times
Been thanked: 130 times

Post by T5Luke »

If you don't want to fall the cem asleep and run it in a diagnostic session you need power on pin 8 and 15.
Top
oscilloscope
Posts: 285
Joined: 20 May 2022, 16:12
Year and Model: 2005
Location: uk
Has thanked: 27 times
Been thanked: 11 times

Post by oscilloscope »

folks , I want to buy a teensy , i found afew suppliers , is it the 4.1 dev board or the teency LC dev board with bootloader? im gonna take the plunge and bloody well get one. buuut which is best for this application ?
Top
vtl  
Posts: 4934
Joined: 16 Aug 2012, 13:35
Year and Model: 2005 XC70
Location: Boston
Has thanked: 130 times
Been thanked: 686 times

Post by vtl »

Teensy 4.0.
Top
oscilloscope
Posts: 285
Joined: 20 May 2022, 16:12
Year and Model: 2005
Location: uk
Has thanked: 27 times
Been thanked: 11 times

Post by oscilloscope »

vtl wrote: 01 Aug 2022, 14:19Teensy 4.0.
ugh the only one not in stock my luck
Top
vtl  
Posts: 4934
Joined: 16 Aug 2012, 13:35
Year and Model: 2005 XC70
Location: Boston
Has thanked: 130 times
Been thanked: 686 times

Post by vtl »

oscilloscope wrote: 01 Aug 2022, 14:21
vtl wrote: 01 Aug 2022, 14:19Teensy 4.0.
ugh the only one not in stock my luck
4.1 may work as well, it is based on the same chip.
Top
oscilloscope
Posts: 285
Joined: 20 May 2022, 16:12
Year and Model: 2005
Location: uk
Has thanked: 27 times
Been thanked: 11 times

Post by oscilloscope »

vtl wrote: 01 Aug 2022, 14:26
oscilloscope wrote: 01 Aug 2022, 14:21
vtl wrote: 01 Aug 2022, 14:19Teensy 4.0.
ugh the only one not in stock my luck
4.1 may work as well, it is based on the same chip.
ah i'll just get the 4.1 if it doesn't work at least i have a thing to aid me in the journey into programming something. or i could nail it to the wall
Top
T5Luke
Posts: 142
Joined: 11 Nov 2020, 17:00
Year and Model: S60 T5 2001
Location: DE
Has thanked: 11 times
Been thanked: 130 times

Post by T5Luke »

I have both and on both of them the same code works. So have fun with it...
Top
Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “XC90 1st gen 2003-2014”