by longhair » Mon Sep 22, 2025 3:08 pm
Got it all back together, but now I have a EML on. The code I'm getting is p20cb, which I believe is something to do with the diesel injection system to the vaporiser. I'm wondering if it needs priming, but until it needs to do a regen why would it put a light on. What I'm thinking of doing is putting a 12v feed to the pump too prime it that way. Any suggestions welcome.