Difference in ECU's
OP
oldgoat
Fri, 24 Feb 2023 02:42:32 +0000
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2009 mp3
Joined: Fri, 24 Feb 2023 01:41:57 +0000
Posts: 7
Location: Brisbane
 
OP
oldgoat
Member
2009 mp3
Joined: Fri, 24 Feb 2023 01:41:57 +0000
Posts: 7
Location: Brisbane
Fri, 24 Feb 2023 02:42:32 +0000 quote
I think my ecu is stuffed. Can a dealer with the appropriate software verify this or is it possible to reset the ecu? The symptoms are when I turn on the Ignition the fan starts and the injector dumps fuel everywhere. Although the part numbers are the same I notice my version No is 903.05.010.07A and others end the version with .08E are they interchangeable?
Maksor
Fri, 24 Feb 2023 19:42:34 +0000
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Gilera Fuoco 500ie
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Posts: 4427
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Maksor
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Gilera Fuoco 500ie
Joined: Sun, 11 Oct 2009 13:35:31 +0000
Posts: 4427
Location: Netherlands Olst
Fri, 24 Feb 2023 19:42:34 +0000 quote
i think you need an other ignationswitch instead of a ECU

Also if you change the ECU you need the security chip from the keys that belongs to the ECU that you replace

Only changing a ECU won't work
OP
oldgoat
Sat, 25 Feb 2023 00:02:37 +0000
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2009 mp3
Joined: Fri, 24 Feb 2023 01:41:57 +0000
Posts: 7
Location: Brisbane
 
OP
oldgoat
Member
2009 mp3
Joined: Fri, 24 Feb 2023 01:41:57 +0000
Posts: 7
Location: Brisbane
Sat, 25 Feb 2023 00:02:37 +0000 quote
Thankyou for your advise finally found the fault was caused by a high resistance fuse. The secondary fuse block is down low where water can cause corrosion.
So as i understand it ecu's do the same job whether 250 or 500 just but are individualised by the chip in the masterkey
Maksor
Tue, 28 Feb 2023 12:58:29 +0000
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Gilera Fuoco 500ie
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Posts: 4427
Location: Netherlands Olst
 
Maksor
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Gilera Fuoco 500ie
Joined: Sun, 11 Oct 2009 13:35:31 +0000
Posts: 4427
Location: Netherlands Olst
Tue, 28 Feb 2023 12:58:29 +0000 quote
if you want to downgrade it can work but with a 250/300 cable harness only

different plug for the ecu
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