Volvo V70 ecu

by **kahkoma** » Fri Mar 08, 2013 11:02 am

Hi, i am new here and i have Volvo MKII V70 2.5 TDI year 2000 (with Audi engine ). Does anyone know which ECU is used for this car and is it possible to read ECU via OBDII connection ?

by **sjonv** » Tue Mar 12, 2013 7:14 pm

i think there will be edc15 in it.

There is no obd protocol, maybe you can read it on table. Or desolder chip..

by **personall** » Mon Mar 18, 2013 3:06 pm

kahkoma wrote:Hi, i am new here and i have Volvo MKII V70 2.5 TDI year 2000 (with Audi engine ). Does anyone know which ECU is used for this car and is it possible to read ECU via OBDII connection ?

There is MSA15.8
Need desolder AM29F200 flash.

by **personall** » Mon Mar 18, 2013 3:09 pm

OBD only support- RICA ISOFTLOADER!
http://www.rica.nl/SelftuningwithRICAiS ... andII.html

by **personall** » Mon Mar 18, 2013 3:18 pm

Very good tuning file from MSA15.8 S80 1999 2.5Tdi.
You need import maps: 15c2, 2202, 28ea, 48b6, 5452, 577e, 395c2, 3a202, 3a8ea, 3c8b6, 3d452, 3d77e, 47F4 and 3C7F4 in your file!
Good luck.

by **kahkoma** » Tue Mar 26, 2013 4:10 pm

Thank you all very much, i will help a lot...

by **kahkoma** » Tue Mar 26, 2013 4:42 pm

Hi Personall,

Is it possible to get the names for maps ???
It will help a lot ...then i will understand what i am doing.
Is the first 6 maps the same than second 6 maps ( duplicated ) ?

by **HF1600ie** » Tue Apr 16, 2013 11:29 am

Hi,
I am not 100% sure. Audi A6 2.5 TDi uses MSA-11 (12?) If I am not wrong.

It uses 2x 27c256 eprom. One is for Turbo + Timing and the other one is for Fuel.

I cannot program via OBD. Only taking the 2xeprom out of ECU and program outside. Maybe in Volvo is different? But I don´t think so.

by **tarzan** » Wed Jan 08, 2014 3:06 am

As @personall said, you need to use socketing method:
1. carefully de-solder your ECU chip,
2. READ IT and save the file (so you can modify it later on),
3. change maps according to his instructions (swap yours with his - only the one he said that should be modified)
4. burn it on new AM29F200 chip
5. solder chips socket plug it in and test it ;)

You definetly have MSA15.8
If you had a classic V70 (not the newer 2000-2008 shape) there could be MSA 15.7, not MSA15.8.
The first thing you notice in the car that is different is the MAF - if its round BOSCH it is 15.8 and the older model has the old style MAF whit big black box on it.

Regards, Tarzan