Back again, yet another issue, yet another question...
Back again, yet another issue, yet another question...
Author
Discussion

R7EBO

Original Poster:

501 posts

166 months

Wednesday 17th April 2013
quotequote all
So I have a '!WARNING!' EFI Fault showing preventing me from using or viewing anything on my lcd dash screen. Code 'O' - No communications between analogue and control.

My question is, what the hell does that mean??

Thank you.

Tom8

5,625 posts

178 months

Wednesday 17th April 2013
quotequote all
Generally means if you clear it, then ignore it, it'll all be fine. I found with mine warnings came up after car was washed or got wet. Made absolutely no difference to anything at all.

B3NNL

1,074 posts

192 months

Wednesday 17th April 2013
quotequote all
How do you clear a fault code then? I just turned the volume down on mine when I kept getting EFI fault. whistle

R7EBO

Original Poster:

501 posts

166 months

Thursday 18th April 2013
quotequote all
I've tried to ignore it, started back in September last year! It shows all the time preventing me from scrolling through or viewing anything on the lcd display, but every now & then as I'm driving it flashes back to normal for a second or 2 but then straight back to EFI Fault. Just wondered if there is anything that is a common cause of code 'O' that I could check out myself?

Konrod

912 posts

252 months

Thursday 18th April 2013
quotequote all
Last time I had this, it was one of the Lambda sensors that had packed up. You can't clear the message as the fault is constant.

J