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.