Honda S-Wing 2010 F1 Light

[astroscope]

So I seem to be getting this light now and then. Not always. It's blinks a few times and then I turn of the engine and restart it. Light's gone. Anyone own this bike and could advise/suggest something. I have the Honda Haynes manual for this bike but I think it suggsts taking it to Honda as they have a machine that could read it.

Cheers
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2010 Honda FES S Wing 125

[UnknownStuntm...]

[UnknownStuntm...]

https://www.vfrdiscussion.com/index.php?/topic/16-fi-light-how-to-read-error-codes/

Help at all?

[astroscope]

The trouble is the last time the F1 or FI light appeared was a couple months ago. So i now need to wait for it to appear again and then count the flashes. I was thinking of just putting some Blu Tak on the dash where the FI light is. So annoying!
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2010 Honda FES S Wing 125

[cb1rocket]

The haynes manual actually covers the fuel injection system and how to trouble shoot fault codes. Its in the manual with a list of codes. Bridging a connector near the battery will show up the error codes for you
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Honda H100S2 Rebuild - https://www.bikechatforums.com/viewtopic.php?t=253852

[astroscope]

OK, it's happened again today.
Nine flashes and then a second or so pause, then nine flashes again and then pause and so on.
I turned off the engine and cranked her up again and then flashes gone. No FI light all the way to a 12 mile commute.
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2010 Honda FES S Wing 125

[charlie74]

seems you have a duff sensor in one of the systems...

choice if the bike is running fine. carry on wait till fault developes.. or get it fixed

[Evil Hans]

[astroscope]

Might just have a look at the fuel injection system in the haynes manual and see if it can be overhauled/cleaned.
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2010 Honda FES S Wing 125

[Polarbear]

[charlie74]

[astroscope]

[UnknownStuntm...]

[cb1rocket]

9 blinks is the IAT sensor. (Intake air temperature) I have the offical workshop manual.

It's a sensor that integrated inside the ecu throttle body, so the only way to fix is replace with another. There are no wires as it's an all in one unit
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Honda H100S2 Rebuild - https://www.bikechatforums.com/viewtopic.php?t=253852

[astroscope]

[Minty]

There's a couple on eBay from Poland.
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My fingers smell of your mum.

[astroscope]

I'm actually thinking about opening up the whole throttle body and giving it a good clean with carb cleaner. Have the haynes so it might help.
There maybe some crud inside the throttle body could be causing the sensor to give off some incorrect readings.
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2010 Honda FES S Wing 125

[cb1rocket]

[astroscope]

I don't wanna spend £500 quid.

I didn't get any FI light today. All seemed fine strangely.
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2010 Honda FES S Wing 125

[astroscope]

[cb1rocket]

I do actually have one spare but not willing to part with it, to be honest your bike runs so i would ignore it.
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Honda H100S2 Rebuild - https://www.bikechatforums.com/viewtopic.php?t=253852

[swingymike]

Astroscope, how has the story ended?

I have 2011 S-Wing with a similar problem, and looking forward to fix it.
FI indicator lights up after couple mins of riding, after I stop it blinks nine times and repeats. No other symptoms occured.

[hayes2865]

[cb1rocket]

only paper copy, Haynes do a manual for it too which is equally as good.
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Honda H100S2 Rebuild - https://www.bikechatforums.com/viewtopic.php?t=253852

[hayes2865]