MH8302F/MH8202F R&D

[psy-q]

I thought it would be a good idea to compile all the info we have on the MH8302F into one thread. It looks like a lot of Mitsubishi vehicles between 2004 and 2009 are using this chip and I'm not the only one who wants to see some kind of flashing for it. Let's work together to make as much info as possible available and take some of the work off Colby and the others.

List of vehicles:
04-06 Lancer Ralliart 2.4L: Confirmed MH8202F
04-06 Outlander: Unconfirmed
06-09 Eclipse GS: Assumed but unconfirmed (canbus)
06-09 Eclipse GT: Confirmed MH8302F (canbus) http://i234.photobucket.com/albums/ee28/psy-q/eclipse/dscf0005_434.jpg

Looks like a Renesas M32R 32170/32174 chip.
http://america.renesas.com/fmwk.jsp?cnt ... 0_4_group/

Anyone know if the MH8202F is the same idea?

What do we still need to find out?

External Links to discussion:
http://forums.evolutionm.net/engine-man ... flash.html
http://club4g.org/board/gs/8012-direct- ... shing.html

[Marmes]

It's a M32R processor

[psy-q]

Yeah, it looks like your right. There is one 240pin chip in the M32R family.

[ed_GST]

has anyone figured out how to read the ECU's using this processor, ie Lancer RA 04-06 ?

[Mitsiman]

I have already provided to Hamish of Evoscan a Mitsubishi Australian lancer with the 2.4 Mivec engine equivelent to the Ralliart Lancer. He has it with the etac controller, and is in the process of trying to crack the ecu so that it can be read and written with openecu.

I will keep everyone up to date with how this goes. Once this is done I imagine a lot of different ecu's will be able to be written to after that.

[hackish]

Talk to Piasini Engineering. We already have a solution to tune that ECU.

-Michael

[todd-w]

Talk to Piasini Engineering. We already have a solution to tune that ECU.

-Michael

That isnt of any benfit to the openecu community unless you want to share

[hackish]

It shows you that reflashing the chips is possible. If you look around I think you will find that Piasini already posted some of the roms. I'm just not in a position to share any of the info.

-Michael

[todd-w]

never doubted that it could be reflashed