Quote Originally Posted by reefermechanic View Post
hi terminal,

first you have to check all control fuses..than you have to check eev(electronic expansion valve..

You have to check lpt (low pressure transducer) on select menü..if low pressure goes to down side quickly eev was failured.how can you check to eev?you have to take out eev coil body.if low pressure comes to up side eev coil problem when take out eev coil..

Good luck...

Reefer mechanic.
yes my prof some times i tchek the eev is good end when i make of in the reffer end make on it work normal end in rang but after 3hour or 2hour the some probleme unite stop al 803 .thenks