Got the drawings. I'll check it this weekend. Again thanks for the help

Got you that explains the horn. Try another source if I can find a good one. Thanks Bill

Will try again from the header wrote down all the connections will test again. If all the wires are good then I'll see if I think it was turner engineering I will recheck and ask if the can test the BCU. My Landy is the basic so no sunroofs no auto no air suspension so some of the boxes not...

I went to AP Diagnostic and he has many commercial readers but we could not get his unit to communicate with the poor old Landy. So a bit stuck till I can get it to talk. Thanks for your help so far. It's a bit out of my league at the moment.. don't want to spend loads on an old car. Could cost...

Yes disconnected battery it was as soon as I connected the battery negative horn sounded so I changed the unit to the old one. With the old unit in the battery connected start lynx Go through the settings and it reads so go into abs and erase codes. It did it before loosing communication. So...

Checked out the BCU wire and it seems good very low resistance. Had a spare BCU but when I tried to connect it the horn blows recon it needs reprogramming. Not sure if the lynx could do that. The unit did allow me to erase codes. So light off. The resistance to the emu was a bit higher so not...

Thanks for the info I will try this weekend to try and work my way through it. I really appreciate your help. It gets a bit difficult trying to work through the nightmare. I'll let you know how I get on. Again great big thanks

Bloody lights on again but can't get lynx to communicate. Tried rewiring a new plug into OBD2 still the same. Tried my mates diagnostic tool at his garage still no communication. Does anyone know where the communication wire goes to in the emu. I guess it comes from there. I will run a new wire...

Thanks car running sweet again

Many thanks for reply that was a good response didn't think of that. However replaced the sensor with a new one I had in the garage put it all back together and bingo it worked. Had a major problem getting the lynx to communicate with the car. But managed to reset the lights. I will solder a new...

Have just changed the front CV and wheel bearing britpart. Drove1/2 mile 3 lights came on. Replaced sensor with old one traction control now comes on. Should I try one more new sensor or send wheel bearing back?

Previously owned discovery 2 V8 4 lts nice car.

Landrovers owned to date P38 Range Rover V8 4.6 HSE great car

Thanks Geoff look forward to reading some of the archived articles. Thanks. Bill

I bought a 2004 TD5 about 8 months ago its the 5 seater no sunroofs to worry about. Have done an oil service and filters will complete the EGR and decat once the bits arrive. This is the second disco I have had first was the 4 lt V8 again 2004 nice motor but brakes a bit suspect with the auto...