Koso Digital Speedometer - No Display

[retsam]

sirs, what cud be the problem of this?
last sat when i started my sniper i noticed rpm was not moving even in idle. when i revved it went off.
we find the fuse on the battery was busted but when we replaced it all is well except there was no display on the speedo..

help me please. tnx in advance.

 

[john_carlo]

sirs, what cud be the problem of this?
last sat when i started my sniper i noticed rpm was not moving even in idle. when i revved it went off.
we find the fuse on the battery was busted but when we replaced it all is well except there was no display on the speedo..

help me please. tnx in advance.

your koso speedo is busted due to high voltage, busted fuse cause by over voltage/charging after changing the fuse is the tacho working or not..

 

[peakabu]

ganyan ngyari sa koso q dati...na busted yung fuse sabay usok sa panel ni koso....tas tas

 

[retsam]

John carlo
it was not working after changing the fuse in the battery. is their another fuse for the koso?

is there a chance this can be fixed?

peakabu
so you disposed your koso or it was still fixed?

 

[peakabu]

dispose bro...pinalitan n nmin ung part n nasunog ksi binuksan nmin...ndi parin gumana...

 

[john_carlo]

it can be repair the problem is the parts availability...

 

[retsam]

ah ok.. i just bought ds last oct.. huhu..

 

[peakabu]

mganda ata may sariling switch ang koso para sa mga gantong kaso...

 

[john_carlo]

if you put different switch the koso will start slowly always just like a new plug koso panel and clock will always return to 00:00 wrong installation causes this problem..

 

[peakabu]

db may fuse ang koso...dapat ata mas mataas na amp...

 

[john_carlo]

db may fuse ang koso...dapat ata mas mataas na amp...

koso meter depends on the fuse in the MC main harness... converting your MC stock recti into fast charcing one sometimes causes the over voltage/charging that casues the speedo malfunction.. more than 18v of charging can damage the koso...

 

[sniperyaz]

i think the problem why your koso was busted its because of fuse, fastcharge can easily melted the fuse once your fuse melted it will short circuit and to much volts goes in your end of wiring like bulb, headlamp, RCDI, will pop specially koso because our koso are so sensitive to volts/ current,, to prevent this always check your fuse replace if there's a sign of breakage or try to change your fuse box to fuse box glass type fuse

 

[simplekhent]

another disadvantage of koso digi speedo, thats why im not changing my stock speedo

 

[retsam]

so, its no more chance this can be fixed? il have this checked on sat..

 

[neilryu04]

Any Update bro?

 

[peakabu]

wala akong pambili kya ndi aq nagpapalit..

 

[jerpe3]

trip ko pa naman sana mag digi koso kaso eto nga parati ko naririnig madali daw masira lalo na pag may short cicuit sa mc awe.........

 

[sniperyaz]

this gadget suit for sensitive mc user

 

[JhayBoo]

Hi all members (especially filipinos),

Please be reminded again for the nth time to speak english in ENGLISH SPEAKING SECTION of the forum.
This is to encourage Worldwide YamahaT135 friends & share passion about our motorcycle.
Looking Forward for Understanding...

Reminder: YOU ARE ON ENGLISH SPEAKING SECTION, Please post in ENGLISH!​

 

[sniper135lc]

if your bike is already altered the standard or stock wiring these could happen max voltage of koso is 16v only on a high rev engine more than that koso meter could be damage the circuit. also on modified cdi like rextor on high rev voltage of rextor increases to 18v to 19v. if you wish to have a gorgeous speedometer better stay stock on bike. cdi,lightning etc. cause koso meter only designed for stock cdi unit. my koso meter already age 2 years but still functioning my bike wiring and cdi are all stock didn't have any problem on my koso meter.