Hey all. Have been called to a caterpillar 336e excavator. 2013 year I think. It's after getting a new recon engine. We have this fault on screen regarding the aftertreatment system where air pressure current too low. I tested the wires going to the air flow controller and I have a live and earth.. I will post a picture of the faults on my laptop. Customer also said that he thinks the dpf has been deleted before he got the machine so does it still need air flow? Turbo actuator stuck maybe? Thank you
Hi. 336E L EXCAVATOR YCE00540 (Build Date - 26/03/2013) Try using the trouble code and two diagnostic message troubleshooting instructions.