dannyfiveforty
Senior Member
- Joined
- Jul 30, 2008
- Messages
- 565
- Reaction score
- 6
- Location
- Staffordshire
- Your Mercedes
- R230 SL500 2003
My w221 has gone into limp mode and shows the code po405(see attached picture) I have read on a smart car page that this code is sometimes thrown up due to a clogged egr valve. Has anyone else had an experience with this code on a cdi?
I cleared the fault but it came back within Two miles..
Thanks
I cleared the fault but it came back within Two miles..
Thanks