Direct Scan Inj. P/W Question

[Buick Beginner]

Gentlemen,
When viewing Injector P/W on the "Dial" display on Direct Scan, what is the "slashed line". Is it the static point for the injector? I'm trying to learn exactly what both of the needles represent. Thanks for the info. - BB

 

[T-top87GN]

I'm not really sure what that mark is for because I never use the dials. If you are taking that close of a look at your data, you should use the scope mode. When you see 100% duty cycle, it's a good chance your injectors are going static.

 

[bruce]

Originally posted by Bandit
When you see 100% duty cycle, it's a good chance your injectors are going static.

But what doesn't show is the injector getting erratic as it goes goes over 90-95% DC.

You Columbus guys need to stop by some time and I'll fire up the ecm bench and show you want an erratic injector is doing.

 

[JDEstill]

BB - yes, the dashed line represents the 100% duty cycle point.

John

 

[Buick Beginner]

Thanks

I appreciate it! - BB