Fi light coming on - Kawasaki Vulcan Forum : Vulcan Forums
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post #1 of 19 (permalink) Old 07-05-2019, 06:15 AM Thread Starter
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Fi light coming on

Hi
I have a 2012 vn900 custom. When riding after around 15 to mins the FI light comes on. Bikes seems to run ok. When I stop for 5, turn it off the light goes out, then on again after 15 mins riding. I've tried to pull the code but it doesn't show anything when I ground the wire? Any advice please?
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post #2 of 19 (permalink) Old 07-06-2019, 11:44 PM
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Does it come on when riding, or just at an idle?

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post #3 of 19 (permalink) Old 07-07-2019, 03:26 AM Thread Starter
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When riding. I've done some investigations and found the coil connections covered in crud, cleaned up and I'll take it for a spin today to see if it's sorted.
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post #4 of 19 (permalink) Old 07-07-2019, 09:10 AM Thread Starter
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No, didn't work. I'll have to try and get the code off it. 😫
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post #5 of 19 (permalink) Old 07-07-2019, 09:48 AM Thread Starter
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I have managed to pull the codes, 94 and 95 coming up? Anyone any ideas. It does have an aftermarket exhaust with the plugs fitted into the 02 sensors. Seems to run ok though. Like this when I bought it.
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post #6 of 19 (permalink) Old 07-07-2019, 06:00 PM
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Wiring to or at dummy O2 sensors, dummies not in range.
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post #7 of 19 (permalink) Old 07-07-2019, 06:05 PM Thread Starter
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I'll check the wiring, but just purchased two more dummies to plug in.
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post #8 of 19 (permalink) Old 07-10-2019, 11:29 AM Thread Starter
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Replaced the dummies but light still coming on, not checked the wiring yet. Gunna see what codes it throws up this time. When out riding, the light came on, I turned the bike off 30 secs then back on, the light had gone out but reappeared after 10 minutes.
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post #9 of 19 (permalink) Old 07-10-2019, 11:50 AM Thread Starter
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I now have codes 62, 94 and 95. 🤔
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post #10 of 19 (permalink) Old 07-16-2019, 06:38 AM Thread Starter
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I've now cleaned all electrical connections Including ecu. Checked resistance on throttle sensor, all ok. FI light returns. New dummies on o2 sensor connectors. Running out of ideas.
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