5punch

just to update on this: My engineers code reader didn't bring up the same codes as mine. He got just one: P0380 [pre-heating relay circuit]. He cleared that and all appears well. The car passed the MOT as well. My reader still shows a pending fault U0103 which may point to qman3428's suggestion.

I'm using a U480 EOBD11 scanner. I did have a one off gear issue actually, when I couldn't shift the selector from 'P' for a second or two. I have to get an MOT this month, so I'll get my engineer to run a test as well.

Hello and welcome to my C5 code problems! I'm getting the codes in the topic title on a regular basis. They register as error codes and pending error codes. The engine warning telltale is on as well as 'SERVICE'. I clear the codes and all is well for a few miles before they come on again. A 'pollution fault' has registered on occasion but I am mystified by the U0103 which seems to be a gear selector issue. The car is a 2004 C5 2.2Hdi Estate, auto. I've read the earlier posts on P1352 by the way. Thanks 5punch

Hi folks I am a new member, although we have owned a Citroen for a number of years. We have the following: C5 2.2 Hdi Exclusive Estate, 2003 C5 2.2 Hdi Exclusive estate, 2004 plus, for the sake of accuracy: Vauxhall Carlton 3.0, 24V Diamond Estate, 1993. Actually make that two of those, plus Saab 9-3 2.0T SE I live near Reading, married with a teenage son and will be selling some cars soon ;-)