The trailer indicator lamp is only fed from the flasher unit, or should be! Do you have a tow bar and a 4 pin flasher unit?

If not then there is defo a false feed coming from somewhere. Do you mean relays in dash or engine bay??

Will have a 'feel' of my relays. Ooh er......

Ps. Happy Birthday KV's Dad 🥳
I have a towbar with normal trailer wiring plus the caravan plug, and the extra pin flasher unit which does the dash light.

oh, and Dad will be pleased to have an LZ birthday greeting. Thanks Andy.
 

Attachments

  • IMG_5363.png
    IMG_5363.png
    4 MB · Views: 2
  • IMG_5362.png
    IMG_5362.png
    3.6 MB · Views: 2
  • IMG_5361.png
    IMG_5361.png
    3 MB · Views: 2
Hi Rank Amatuer,

had a similar issues last week that i am still trying resolve on my FL2. Engine just cranks I was not so lucky with the crank sensor change. Engine cranking healthy but want fire up. I then went on to change the fuel filter and bleed the pipes a number of times thinking it may be clogged. Still want fire up.

any advice appreciated


Craiger

Sorry @Craiger can’t help much. I got a new crankshaft position sensor but haven’t got round to fitting it (sailing got in the way). My fault has not recurred since my first post in the subject.
It is possible all the computers got their canbus knickers in a twist as I’m in the habit of inserting the fob and pressing the engine start button more or less simultaneously.
You could try a hard reset of the computers by disconnecting the battery and, give it a few minutes, short the +ve terminal cable to ground. NOT THE BATTERY! I think this is similar to a full-on reboot of all the on-board computers.
 

Similar threads