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legacy7770

Toyota avensis vvti P1653 SCV motor ???

Hello' Pulled The Codes On A 51 Plate Avensis  And Came Up With The Code  P1653 SCV Motor Circuit Has Anybody Came Across This Before??? Where Is The Motor Located ???
Any Info Will Be Great Thanks Very Happy  Very Happy

Steve
patrac

I take it that this is a common rail diesel.  If that is the case then the SCV or suction control valve,it is the metering valve mounted on the back of the diesel pump.  It controls the volume of fuel entering the pump. Can cause poor running/ lop/ stalling issues, best way to test is using a scope to look at the current and duty cycle.
legacy7770

Thanks Patrac  Very Happy Thats The Problem Mate It.s A 1.8 Petrol VVti  Confused  Confused  Confused Just Cant Find Any Info On It Mate.


Helpppppppppppppppppp!!!!!!!!!!!!!!

Steve
patrac

Oh well if its a petrol then Autodata give that code as inlet manifold air control - circuit malfunction. Suspect it may be talking about the idle speed control valve?, if that's the case then there should be a solenoid/motor attached onto the throttle body where it is mounted onto the inlet manifold.  These are usually a type of stepper motor and can become clogged up with carbon and stick.
patrac

Just had a look on tolerence data and gives this location
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Its location is where the red arrow is.

Hope this helps
legacy7770

Thanks Mate You Are A Legend  Very Happy  Very Happy  Very Happy

The Misleading Part Is The Code P1653 SCV Motor Question  Question

Thanks Again Steve
patrac

No problem glad to be able to help Laughing

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