[HOW TO] Tune and Modify IAW15P ECU!

[Yngvim]

Hello,

I'm Jerome from France and I've a quad Gasgas Wild HP 450 from 2007.
Sorry if I make error when I write, I try as well as I can to write correctly my bad English langage ....

So, I've read all this very interesting post and I've bought the Fiat connector and upload all the Guzzi softs. I can connect to the ECU and do all what I want !!!

May be I could later give you my map (.bin file) but not imediately cause I have some problems.

I have a little question, I know that the Gasgas FSE450 2007 has the same ECU and the same magnetic flywheel than my quad, and my question is:
can I put in my ECU the FSE450 2007 map ?
I think of course that I can but is there a risk to do this ?

Thanks a lot for all,
Regards,
Jerome

Hi Jerome

I don't think there is any risk by loading a map from FSE but it might be a different caracter. Compare the maps to see if they are different. Or you can send it to me at yngvimark@gmail.com

Yngvi


EC 250 2001, FSE 450 2004

 

[Tafka]

I managed to get 2007 MAP to 2005 FSE. Starts,revvs,idles good but haven't got time to field test it. There were many changes in fuel and ignition MAP...keep you posted

 

[jej47]

Hello,

Thanks for you to be interested by my question ...

So I will try may be tomorrow to put the FSE2007 Map in the ECU of my quad.
And if I have time, I will compare the two maps using tunerpro.

Now I've just used guzzidiag, I've found this not to hard for use but I don't understand all the values in it.

I'll tell you soon ...
Thanks,

Jerome

 

[jej47]

Hello everybody !

I've found my problem !!!

before I've just cleaned the injector by hand with gazoline...
I tryed too by loading the 450 FSE Map, because I though it was an ECU problem but the result was the same ... no good

Yesterday ... an idea to clean the injector by a better way,
so I went to see a friend who have and electrolisys sytem in his garage ... (it's correct ?)

That was the solution just mounting it and the engine is so well !!!

It's a beguiner error ... I learn everyday !

So I'm very happy.
Thank you for all and if anyone have any question on the quad Gasgas Wild HP 2007, he can ask me of course !

Regards,
Jerome

 

[jej47]

I've just forgot one thing ...

One day, I will test the connection with TunerPro to optimize the engine of my quad.
A little later, now I just want to ride cause the weather is sun and sun and sun ...

regards,

Jerome

 

[Yngvim]

I managed to get 2007 MAP to 2005 FSE. Starts,revvs,idles good but haven't got time to field test it. There were many changes in fuel and ignition MAP...keep you posted

Hi, can you send me the 2007 map? Thanks in advance

EC 250 2001, FSE 450 2004

 

[jej47]

Hi,

Here's the FSR450 2007 map, I thinks it's the same for the FSE (page 3 or 4 of this post)

https://dl.dropboxusercontent.com/u/...SR07_stock.bin

 

[Tafka]

I added all the MAP files that i have found here: LINK

I try to keep them there and not remove them for anyone who needs them.
fse450_2005(2007 values) - this is 2005 MAP where all the values have been replaced with 2007 MAP values. USE ONLY ON YOUR OWN RISK!!!
I have made one ride with this MAP and seems okay...any other feedback welcome!

2004 and 2005 MAP files seemed to be the same. I found out from my dealer that 2005 was very troubled year. Many ECU-s needed reflash and some got custom MAP but many just got 2004 or 2006 MAP.
So if anyone else has any MAP files that are not uploaded to my Drive then just send them to me and i'll upload them for everyone. (taavivalentin gmail dot com)

 

[Nosedive]

Hello, this is my first post ever

I'm Christian from Germany, and I want to thank you for spending a lot of time,
work and brain in MagnetiMarelli.
Great job.

I'm not in need to change trim, but I want to try some other maps on my two extra ECUs.(Never touch my Nr1 ECU + Hardware)
Already saved the 4502003 map... seems stock.
I heard that the 03 runs one fixed map-but Tunerpro shows map A and B.
How can I find out whitch is now running?

GuzziDiag shows saved errors for "left cylinder"? (Ignored it up to now.)

To RoyalAL:
my 3rd ECU is a Piaggio. Perhaps you can tell a bit more about the changed bootloader to fit a 2007GasGas.BIN. Hard to understand, for me.

Thank you,

 

[Yngvim]

I have been running Tafka's 2007 map put in 2005 bin it is working great for me, a lot less engine breaking, easyer to kick start even with my short kick start.

EC 250 2001, FSE 450 2004

 

[Tafka]

Would it be possible somehow to read out TPS set value from MAP or EEPROM? (At what voltage is TPS in it's normal position 6,37(6,5) degrees)
Is the TPS value stored in EEPROM?
Just wondering, because i have heard that some years (mainly 2005), will have little bit different TPS set value than the +290mV as per one manual from this forum. So if someone would need to reset their TPS they could use the "correct" value....

 

[Tafka]

Got today new MAP file from 2006 FSE450, if anyone interested then i added it to the "collection" in the Drive: LINK
After quick compare, 2006 is different from 2005 and 2007.
If anyone has 2001-2003 FSE files then let me know
EDIT: Added MAP file for pre 2006 machines with 2006 values (fse450_2005(2006 values))

 

[Tafka]

Hi everyone. Contacted developer and he changed bootloader to fit my ecu, as apparently they were different from fse400 map. Now everything works. Putting back all bike today and everything should be fine. Thanks a lot MercyFlush!!!

Hi,

Is it possible you could upload the bootloader or describe what you did to get the Piaggio ECU to work.... ?

 

[Ronnzi]

Hello everyone, I am Ronny from Germany and experiment a while with my GG450 FSE.
After I had extreme starting difficulties both with cold as well as with warm engine, and also the adjust with the Guzzi Diag CO2 level brought only little improvement, I have further searched with me it is the Lichtmaschinenregler I have him repeatedly checked the diodes in both directions measured everything in order nevertheless the component generates an error and sets the system voltage up to 16 partial 17 Volt thereby the electronics goes in the emergency run and generates of course errors. Cold start was quite bad Warmstart went quite but not really, surely jumping after I have the regulator subtracted, runs the machine flawlessly I think the error is intended to apply to some other vehicles, as said regulator is absolutely in order I ordered a new regulator and will post my experience with a new regulator here otherwise thanks for your hints and really useful tips.

 

[marka]

Warm starting issues

Hi,

I have problems starting my gasgas 450 fse warm. Its 2003 with 2006 ecu, fuel tank, throttle body and wiring harness.
I have no problems starting it cold.
With diagnostic cable i see two throttle values:
1. throttle 6.37
and
2. throttle real 12.51

Do i need adjust tps sensor or throttle stop bolt?
Maybe someone has experience with this?

 

[purplesda]

Someone knows what the error means COIL LEFT ?

 

[expirmininkas]

Someone knows what the error means COIL LEFT ?

Maybe this error is related more to the bikes that have more than one coil. And such error shows malfunction of your bike's coil. If the error persists, you should try changing coils. Best case scenario is to borrow one.

 

[rogersmith]

iaw15p versions

hi.can yomeone explain me what is the difference between the e-g and m versions of the iaw15p? which one is the latest?also are there any hardware differences?
thanks

 

[rogersmith]

hi.can yomeone explain me what is the difference between the e-g and m versions of the iaw15p? which one is the latest?also are there any hardware differences?
thanks

........?

 

[okay_GG]

Where and how to connect the cable for guzzidiag

Nice a very late reply on this thread.

Having seen all the posts and replies on the Guzzidiag / ECU tuning/ TPS reset questions, allmost everything is clear.
the only thing is, Where do I hook the cable up on the bike? Is there an interface, or do I have to tap off somewhere?
PLease help, as my FSE 450 2005 sometimes dies when hot and I hve no clue how to diagnose this at the moment

Edit:
found the connector, I can hook it up. whoohoo.
Now the known issue of "file does not fit your ECU"

Will contact the master