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Discussion Starter #1 (Edited)
Hi
I've just connnect the JPDIAG software to my 2007 F4 1000R, and detected 3 errors:

P0170 Fuel trim malfunction (Bank 1)
P0335 Crankshaft Positions sensor A circuit malfunction
P0481 Cooling fan 2 control circuit malfunction

The bike has the MV corse racing ECU, and a full arrow exhaust line, also has the manual fan control switch.

Is possible that these erros are a symptom of the racing ECU and Arrow exhausts?
Anyone can tell me if there is danger to my girl?

The only symptoms that i feel is that bike shutt down some times at idlle, and on the move makes a few popping from time to time at low or midlle reving.


The first thing i'm going to do is clear the errors and in a few days see if they appear again.


Any help is welcome


Cheers
José
 

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Discussion Starter #2
Hi
Well... after all, everything is ok!
I recovered some wires that were in poor condition, erase the error codes on ECU, and they never appeared again.
 

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Nice work!
 
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