Speedometer Error Code
#1
Speedometer Error Code
I just installed New Air Cleaner and Exhaust and also an arlen ness cheap shot tuner( which i think is what tripped it...)
I started the bike up and everything works fine except for the speedometer and the red key light is on. Also when i was installing the turner i disconnected the battery all the way to get a dropped socket.
Bike runs good. I ran the diag mode and i got the
SP code
U1255 Missing Message at Speedometer EFI
U1255 Serial Data Error/Missing Message EFI
U1255 Serial Data Error/Missing Message Instruments
U1255 Serial Data Error/Missing Message TSM/TSSM
Is this something i have to take to the dealer to get reset and fixed or is this a DIY easy job.
I started the bike up and everything works fine except for the speedometer and the red key light is on. Also when i was installing the turner i disconnected the battery all the way to get a dropped socket.
Bike runs good. I ran the diag mode and i got the
SP code
U1255 Missing Message at Speedometer EFI
U1255 Serial Data Error/Missing Message EFI
U1255 Serial Data Error/Missing Message Instruments
U1255 Serial Data Error/Missing Message TSM/TSSM
Is this something i have to take to the dealer to get reset and fixed or is this a DIY easy job.
Last edited by 05dynaman; 03-07-2014 at 07:51 PM.
#2
I don't know how that tuner works, but before bringing it to a dealer I would check the connection and pins. Then pull the tuner and see how it runs and if it still throws codes.
If you can clear the codes and they don't come back, it could be a defective unit or wrong settings.
If you can clear the codes and they don't come back, it could be a defective unit or wrong settings.
Last edited by nevil; 03-07-2014 at 09:17 PM.
#3
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