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VVTi Inlet maxing while cold start


wastegate

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Hey Link,

Need some ideas or analysis on why my Inlet cam is advancing 60 degrees while cold... It was a pain in the arse to start this morning and pulled the logs and found this. I managed to get it to start and after it got some temp it smoothed out and ran fine. Then logged a warm start and the inlet advance was normal.. 
Engine is 2JZGTE VVTi

Tune file
https://drive.google.com/file/d/1O_l6TosSkdAE9xCGwFW2b0s8qfxLEU_w/view?usp=share_link

Cold Start ECU Log
https://drive.google.com/file/d/13MluEyzjDLFPl4dy8isEyS6MiZNgkLxW/view?usp=share_link

Warm Start ECU Log
https://drive.google.com/file/d/10wsMmyoo7lOEbET41Sd2mjmsdaKYFaPa/view?usp=share_link

 

 

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Hey Adam,

Looks like this is hardware failure, the solenoid was stuck open a little bit each time it happened. It did it when the engine was at operating temp too so pulled it out and probed it with a precision stick, sure enough it popped shut. Ordered new one. Updating this for knowledge. 
Thankyou!


Attached the startup scope anyway.
https://drive.google.com/file/d/1NCrJrswFH6V9LzAXFyassQBRORKaujWV/view?usp=sharing

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