October 20th, 2019, 07:40 PM | #1 |
ninjette.org newbie
Name: Steve
Location: Phuket, Thailand
Join Date: Jul 2019 Motorcycle(s): 250r, er6-n, stallion Cafe Racer Posts: 4
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Cut out 12 / 13krpm
Hi guys, i have a 2012 fuel injected 250r.
I am having an issue with the bike cutting out at high rpm, it feels like a spark cut. If i switch the ignition on and off she starts of fine and off we go again. Bike seems to have no other issues other than this? I was wondering if anyone had experienced this before and what it was. Coil pack / ECU? |
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October 20th, 2019, 07:58 PM | #2 |
Guy Who Enjoys Riding
Name: Jim
Location: North Carolina
Join Date: Jul 2016 Motorcycle(s): Ninja 250 Posts: A lot.
MOTM - Oct '18, Aug '17, Aug '16
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I don't know if this is your problem, but if your tach is reading a little low, you may be getting into the RPM limiter.
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October 20th, 2019, 08:02 PM | #3 |
ninjette.org newbie
Name: Steve
Location: Phuket, Thailand
Join Date: Jul 2019 Motorcycle(s): 250r, er6-n, stallion Cafe Racer Posts: 4
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I don't think so. Instead of hitting a limiter the engine shuts off. I then have to restart the engine and all is well.
First time it happened i though i blew the motor! |
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October 21st, 2019, 02:06 AM | #4 |
ninjette.org certified postwhore
Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011 Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C Posts: A lot.
MOTY - 2018, MOTM - Nov '17
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Scan for error-codes and see what problem is. Manual has procedure to get dash to blink codes. Then look up code in manual to decipher.
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October 24th, 2019, 12:19 AM | #5 |
ninjette.org newbie
Name: Steve
Location: Phuket, Thailand
Join Date: Jul 2019 Motorcycle(s): 250r, er6-n, stallion Cafe Racer Posts: 4
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I spent some time on it today and so far have changed:
Coil sticks for the spark plugs ECU Relay box which sits on top of battery Fuel pump No difference, still cuts out at high rpm. When trying to restart i get a flashing FI light. I have to turn off the kill switch and the key and then it will restart. I have tried reading the codes but get nothing. I am following the procedure of connecting the yellow wire in the rear to the negative terminal on the battery but i get no flashing FI light. Frustrated, the bike performs brilliantly until you hit high rpms. |
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October 24th, 2019, 12:44 AM | #6 |
ninjette.org certified postwhore
Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011 Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C Posts: A lot.
MOTY - 2018, MOTM - Nov '17
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No, that procedure is for "dealer mode 1" which flashes errors at that moment only. You need to use procedure for "dealer mode 2" which flashes codes for past stored errors.
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October 24th, 2019, 01:08 AM | #7 |
ninjette.org newbie
Name: Steve
Location: Phuket, Thailand
Join Date: Jul 2019 Motorcycle(s): 250r, er6-n, stallion Cafe Racer Posts: 4
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i just managed to get some error codes off it
56 - fan relay 67 - 02 sensor 30 - ??? Have unplugged the 02 sensor and the problem has gone! EDIT - how far up the temp gauge should the fan kick in? |
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October 24th, 2019, 06:16 PM | #8 |
ninjette.org certified postwhore
Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011 Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C Posts: A lot.
MOTY - 2018, MOTM - Nov '17
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I think about 75% up gauge should trigger fan? Might be issue with fan-relay activation. Test by manually triggering fan-relay and seeing if fan receives power.
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