Fazer Owners Club - Unofficial
Bikes, Hints'n'Tips => FZ6 / Fazer => Topic started by: carcrusher on 22 August 2017, 11:03:18 pm
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I have a 2007 FZ6 S2, weirdly my bike seems to be running fine, but while riding around town (30mph, around 4k rpm and a lot of stop and go) after about 20-25min my check engine light comes on.
I checked the error codes by going into diagnostics mode and error 46 comes up. The service manual says "Symptom: Power supply to the FI system is not normal. Probable cause of malfunction: Malfunction in CHARGING SYSTEM."
I checked the battery and it seems to be fine, with the engine turned off it shows around 13.5v, when I start the engine it drops to around 12v and then it comes back up and when accelerating it goes up to around 14.5v
I checked the stator coil resistance and it's withing the specified range 0,23 - 0.32 Ohm
I replaced the fuse for the FI system and also cleaned all of the other fuses.
I don't know what else I could check, anyone else encountered something like this? I googled this error but all the info I found doesn't really apply to me since my bike seems to be running fine.
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I would check all connectors and multiplugs for tightness and corrosion, pull them apart and clean them with electrical contact cleaner.
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I fixed it, the problem was the rectifier/regulator was failing and was sending too much current back into the electrical system, when it overheated it sent back even more and the check engine light would turn on.
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:thumbup