Toyota land cruiser KZJ95 1KZ TE 3.0 code 33

[A.Borisov]

Hello everyone

My land cruiser KZJ95 125hp has a code 33 problem
after it was diagnosed i immediately replaced both solenoids but the check did not go off. Then I tested the cables and it turned out that on VSV 2 one of the cables (sth2) was not getting enough power. after that i changed the whole installation of the truck but again nothing happened. then i tried another computer from the same truck but again no success. I read on several forums that it could be the water temperature sensors and the intake air temperature sensor I replaced them
but no results. I'm asking for help please.

P.S for sth 2 cable there is no electricity even when the engine is warm

Sorry for my bad English

 

[Shayne]

Clean the intake , throttle body butterfly is probably sticking .

 

[A.Borisov]

Clean the intake , throttle body butterfly is probably sticking .

what are the other options for no electricity to vsv2?

 

[Shayne]

I could be wrong but I'm thinking the VSV is just a switch activated by vacuum to tell the ECU its opened or closed so on off which could be seen with continuity rather than current ?

Perhaps vacuum lines are connected incorrectly ?

Seems a fair bet your problems relate to EGR and a simple blanking plate might cure them .

 

[A.Borisov]

I could be wrong but I'm thinking the VSV is just a switch activated by vacuum to tell the ECU its opened or closed so on off which could be seen with continuity rather than current ?

Perhaps vacuum lines are connected incorrectly ?

Seems a fair bet your problems relate to EGR and a simple blanking plate might cure them .

Is it possible that this error will cause the car to consume more fuel?

 

[Shayne]

Possibly by messing up the fuel air ratio .

 

[A.Borisov]

Possibly by messing up the fuel air ratio .

I tested VRV and it doesn't work, is it possible it is from vrv

 

[Shayne]

Just delete the EGR

The plate goes between the exhaust manifold and the chrome pipe shown here
View attachment 109729

Not much room to get at it at the back of the engine and a rounded nut meant i had to take the lot off to get it undone . I think it's only 10 or 12mm nuts and if i knew then what i know now i would probably have used a brake pipe spanner for my first attempt .