Idle VGT ACTUATOR position percentage 4 PX_9 KW

Just replaced a VGT actuator that was giving abnormal update rates and software error codes for the VGT for a good customer on 2013 KW PX 9. I got a bunch of CAN line codes as well so i warned him this may not fix your issue with the VGT.

This truck had a really clogged intake, i replaced the breather filter and cleaned the EGR and tried my best to salvage all the sensors on the intake end of engine for him 4 months ago.

When i removed my VGT there was some oil in the cavity on the Gear sector side, is that normal?

It passes a hysterisis test, idles at about 93 percent, is that normal?
What is the idle percentages for different engine states?

Thanks again guys

 

Before i ran the hyeatrisis test, i was getting VGT sofware error in the in active code list.

 

Yes its calibrated going for a roadtest now, its stayed at idle for a half a hour no codes

 

Ya im getting on and off false readings on my intake sensors and i can see where the dealer tech where the guy had it last removed the ECM rubber protectors for the engine harness plugs for the ecm, the tech never put them back on, which makes me think this truck has had issues in the past

Did you just replace the harness?

 

So far so good, on the VGT, one thing that alarm's me is all the can line codes im getting at the CAB Electronic Control Unit 3 pacar protocol diagnosis gateway.