Background

Background：A SUZUKI GW250 shows idle speed instability and no faulty code after washing throttle.

Maintenance Tips

Maintenance Tips:

It needs to learn about idle speed control after any maintenance below.

●Uninstall and install throttle

●clear throttle

●change throttle

●uninstall and install Idle speed controller

Solutions

Solutions: Using OBDSTAR MS80 to operate on【ISC value reset】.

Detail Steps:

①Connect MS80 to Motorcycle, enter into【Moto Diag】；

②Click 【All】, input letters such “SU”in search bar, click【SUZUKI】；

Tips: By searching keywords, find out related cars quickly.  

③Click the newest SUZUKI edition；

④Click【Select from system】；

Tips: can also click【Select from vehicle】 to choose car models menu

⑤Click【Auto Scan】;

⑥Click【ENG】after scanning;

⑦Click【Special Function】；

⑧Click【ISC value reset】； 

⑨Click【Enter】until ISC reset ends；

⑩Try again, idle speed shows normally.

Summary

If a motorcycle has idle speed instability after uninstalling and installing, clearing, changing throttle, pls use OBDSTAR MS80 to reset ISC. Then the problem gets resolved.