P1698 5v Sensor Supply circuit malfunction

14.30 at idle. I can clear the code but after running bike in garage and moving it code come back. EcuTune for android with a obd2 Bluetooth adapter
 
Just discovered that is I rock back and forth nuetral light and headlight will go off and on randomly. Fuel pump still not kicking in. Must be a short somewhere?
 
Kamloopsbc said:
Just discovered that is I rock back and forth nuetral light and headlight will go off and on randomly. Fuel pump still not kicking in. Must be a short somewhere?
Click to expand...

looks like you r making progress
may be your ignition switch lot of folks have had to replace it
monitor the voltage at the headlight fuse.
you can take a wire from positive battery install a 20 amp fuse and substitute it at the headlight fuse for checking purpose.
things that have happen
ignition bad
white wire at ign gets hot and comes undone from soldier melt
main fuse 30 amp gets hot and terminals open up
a connector under tank burns out
as u check your bike report anything some small thing may be what we need to solve your problem.
there is a lot of professional mechanics on the site that can help.
 
I got some issues same like this, and its not yet cleared, 5v only producing by ecu..by search & reading from the other sites..it may cause by ecu, some might say replacing the ecu will solving the problems.
 
retroberries said:
I got some issues same like this, and its not yet cleared, 5v only producing by ecu..by search & reading from the other sites..it may cause by ecu, some might say replacing the ecu will solving the problems.
Click to expand...
I do not think that changing ecu will help.
If the ecu does not not make the 5 volt reference voltage then a lot of stuff will not work and a lot of codes.
 
Kamloopsbc said:
Just discovered that is I rock back and forth nuetral light and headlight will go off and on randomly. Fuel pump still not kicking in. Must be a short somewhere?
Click to expand...
Sounds like a loose, dirty or broken connection, poor grd.. Turn on headlight and pull, shake all wiring and check all connections.
 
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