C5 V6 Fuse Change - Now engine will not start

This is the Forum for all your Citroen Technical Questions, Problems or Advice.

Moderator: RichardW

Post Reply
Mac007
Posts: 5
Joined: 10 Nov 2011, 13:48
Location:
My Cars:

C5 V6 Fuse Change - Now engine will not start

Post by Mac007 »

Now what have I done.........

Earlier today the display unit went dark, I checked the fuses - swapped some around to make sure they were all working then replaced each in their own slot in the under-dash fuse-box.

Now the engine will not start - the display (now initially working again) states there is a fault with the alarm system. I guess I took out the fuse that covers the immobiliser and disrupted the system.

Is there a home fix - I cannot believe that Citroen would have designed such a self-destruct system all for the replacement of a fuse.

Help ..........

Lindsay
User avatar
xantia_v6
Forum Admin Team
Posts: 9083
Joined: 09 Nov 2005, 22:03
Location: France or NewZealand
Lexia Available: Yes
My Cars: -
1997 Citroen Xantia V6 (France)
1999 Citroen XM V6 ES9 (France)
2011 Peugeot 308 CC THP 155 (NZ)
1975 Jaguar XJ-S pre-HE (NZ)
x 834

Re: C5 V6 Fuse Change - Now engine will not start

Post by xantia_v6 »

Try disconnecting the battery for a couple of minutes and reconnecting. It could be that something has powered up in the wrong sequence and the immobiliser is locked out.
wheeler
Posts: 6885
Joined: 21 Sep 2002, 19:07
Location: United Kingdom
My Cars:
x 730

Re: C5 V6 Fuse Change - Now engine will not start

Post by wheeler »

Are you 100% sure you have put all the fuses back where they came from ? Id maybe go over them again using the handbook to confirm what goes where. The alarm & imobiliser systems are totally independant of each other so a fault with the alarm system should not stop it starting.
Post Reply