Code P0216

[Crazy]

K getting code p0216 i know it has to with timing so what have done

change out the stepper motor and ran some cleaner thought a tank fuel

clean and check all grounds

check lift pump good

replace fuel filter

even swap out PMD with 3 diff ones

truck seem run great going down the road at any speed but in the driveway in park if take rpms 2000 it ok and if take it to 2200 - 2300 its get ruff and lot white smoke now have clear the code and go down road 25 to 100 miles no light comes on but next time start it it will come back on and clear agian go 10 miles down the road and come back on. but like i said it run great with os with out ses light

truck is 97 3500 6.5
pmd new more to from bumper
4'' exhaust


thanks for any help

Bruce

 

[ak diesel driver]

have you driven it with a fuel pressure guage attached so you can see real time fuel pressure?

 

[Crazy]

fuel pressure is good

 

[ak diesel driver]

try it with the OS unplugged

 

[Crazy]

k if i plug OS do just do just bring the rpms up to see what happens or do i drive around day with it unplug to see if code come back ?

 

[ak diesel driver]

I would try to make it do the same things ie smoke and run ruff

 

[Crazy]

I am little confused how i should be testing this with OP unplug

the only time ruff is in park and i bring rpms up to 2200 - 2300 but going down the road it run great and i can be running 2300 rpms all day

sorry if sound stupid when come to 6.5 injector pumps

 

[ak diesel driver]

just so there is no confusion the OS = Optical sensor on the IP =injection pump. when you unplug it it will run off the CPS=crank position sensor. it will take longer to start and have less power, but is a test for the OS.