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JaboJG
6th December, 2011, 05:13 PM
Hey guys

I bought an MPPS v12 to dump my Citroen C5 2.0 petrol Marelli 6LPA ECU as it's been newly added as a supported car.

I've tried all the options in the MPPS software and all key positions but I can't get the ECU to wake up.

It has good green voltage levels.

The software doesn't have any notes on it about fuses or anything.
Any recommendations what to try?

gezame
6th December, 2011, 06:47 PM
Hi
you cand do in Boot-mode.
Regards.

JaboJG
6th December, 2011, 06:56 PM
Hi
you cand do in Boot-mode.
Regards.

How do I put it in boot mode?

JaboJG
6th December, 2011, 07:18 PM
I mean I've got this pin out http://i717.photobucket.com/albums/ww178/JaboJG/Peugot_Citroen_IAW6LP140_MM6LP.jpg

Just not too sure atm what to do with it.

JaboJG
7th December, 2011, 10:45 PM
Ok so far I've found that I've to use the ST10F280 option in the MPPS software to boot mode the ECU.
The software says put micro pins 4 and 5 to ground. Seems different from the diagram I posted though, no?

JaboJG
8th December, 2011, 04:30 PM
Okay

http://i717.photobucket.com/albums/ww178/JaboJG/st10f280.jpg

Ignore the 100 Ohm resistor. Have I pointed to the number 4 and number 5 pins correctly?

JaboJG
8th December, 2011, 06:35 PM
Right that picture might not be my ECU because supposedly there's 3 potential component layouts, according to the attached PDF file.

I will open my ECU tomorrow and will probably be back for more help lol