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  1. No output form on-board computer

    Range Rover Mark III / L322
    Hi, My 2002 Vogue has an issue (don't they all?) No on-board computer information is displayed on either the stereo screen or on the dash display. There is no gas mileage, no trip computer, range, temp etc. The fields are all blank. In addition, I cannot set the time / date. When I go...
  2. Computer not seeing rear Speed Sensors - 2003 L322

    Range Rover Mark III / L322
    Is there a connection / connector that I need to check somewhere? Once I read that there is a connector under the passenger seats that needs to be cleaned / treated and re-seated. Here is the long story A few years ago it would periodically get the “three amigos (air suspension disabled. HDC...
  3. Can I Remove WABCO Computer if Not Running ABS?

    Range Rover Classic
    Looking to free some space under the driver's seat... if I'm not running ABS (fuse is pulled), can I remove the WABCO unit or will I create an electrical / computer nightmare?
  4. Help needed identifying nav computer 2004 L322

    Range Rover Mark III / L322
    Hi I'm looking at upgrading(?) from my P38 to a L322 2004 version (well that's when) the VIN says it was built, The model is a Japanese version imported into New Zealand some time ago so don't know if a previous owner has fettled with it. However after reading all the stuff about the navi...
  5. Difference between real MPG vs indicated on Trip Computer

    Range Rover Sport II / L494
    About 10 days ago I picked up my new Range Rover Sport V8 SC and so far I have covered 1600km. I have noted that there is a BIG discrepancy between the Real consumption values, by comparing values indicated by the trip computer to how much fuel enters in the tank after each refill. So far, my...
  6. Screen or Navigation Computer

    Range Rover Mark III / L322
    Hi all I have power to the screen, though black/black but the radio works Can someone please advise me whether this is a screen issue or a navigation computer issue I removed all connectors, cleaned and replaced (including headunit) and i have removed fused 49 for 10 minutes Dont know what...
  7. L322 - 4.4 V8 Vogue - Trip Computer Constantly Resetting

    Range Rover Mark III / L322
    Hi All, I have a L322 2004 4.4 V8 Vogue on LPG with 145k miles on it. This all started when I changed a coil 2 years ago. It's a pretty simple operation as everyone knows, and I was sure to disconnect the battery etc. Anyway, on recommission the car developed an annoying issue of if I put...
  8. Computer updates

    Range Rover Mark IV / L405
    Just got the car back from getting some updates. While I haven't driven it enough to see if all has been fixed, I wanted to share this. Updates done - 86548940 configure image processing control module 135 WR97, update touch screen - no info given, update transfer case ECU - no info given...
  9. New Item in Trip Computer After Service

    Range Rover Sport II / L494
    My 2016 TD6 was at the dealer yesterday for its first service. Among other things, there were various software updates done. There is now a new item in the trip computer options that was never there before, with three bar graphics. Picture included here. Anyone know what these items are...
  10. Anyone ever integrated an OBD Trip Computer on their RRC?

    Range Rover Classic
    Hi all, Remembering back 30 years ago to when a friend of mine added a trip computer to his new Jeep, I was wondering if anyone with a 1995 RRC has done the same - add a computer with LED or LCD read-out to the dash that could show fuel economy, miles travelled, average speed and the like? If...
  11. Computer not set as the correct vehicle?

    Range Rover Mark II / P38
    I posted some time back because I bought a RR and needed to get new keys set to the computer. Now the garage is saying that the new keys aren't the problem. He states that when he is reading the vehicle's computer, it is programmed as a different vehicle. Non-diesel, with a sunroof. My vehicle...
  12. Computer Diag Program tools for L322

    Diagnostic Equipment
    Posted a request for help on this earlier but there did not seem to be any replies but I am sure the answer is out there so please help me: Is there somewhere where I can buy a set of software Diagnostic Tools for L322 Range Rovers please? Thank you Paul
  13. No stereo, computer, parking sensers etc

    Range Rover Mark III / L322
    Hi all please can anyone help i have lost all sound, reverse lights, computer, dashboard indicators and high beam etc. They all went off at the same time and after looking high and low can not find anyone local who does repairs i have been advised it may be the amp?? Please tell me your...
  14. L322 On-board Computer with aftermarket headunit

    Range Rover Mark III / L322
    Hello everybody, My first thread, happy to be here. I have an L322 2003 where I have switched the original cd radio with an aftermarket Android based headunit. This means that I have lost to option of getting all the OBC information on the radio display but I do still have the information in...
  15. Bypassed Phone Module: Radio, Trip Computer Not Working

    Range Rover Mark III / L322
    I bypassed my Phone module due to frozen Land Rover screen, and I have the following issues: 1) Radio presets do not work, and actually say "Preset" on each soft key. Scan does not work. At one point yesterday, I could manually key in a radio station and it would work, but scanning, and soft...
  16. Driver Display- Trip Computer

    Range Rover Sport / L320
    On the drivers display, I am seeing the trip computer but Id rather see the miles to empty display. How do I change this? 2011 RR Sport
  17. Computer for L322

    Range Rover Mark III / L322
    Completely new at this forum - hallo to all you good people. I am very fond of my Range Rover from 2002, but said that it is beginning to give me a little headache - within the first 6 months of ownership I have put in a new gearbox and now the tilt cam is broken (steering wheel hangs low) and...
  18. 2010 navigation computer repair or replacement LR039293

    Range Rover Mark III / L322
    Help! My radio started going crazy a couple weeks ago (fading out and switching between satellite/aux/etc) and after bringing it into the dealership they determined there is something going on inside the nav computer. Rather than fix the internal item they want to replace the entire computer...
  19. LED trailer lights.......fooling the computer.

    Range Rover Mark III / L322
    I have a 16 foot enclosed trailer that i just picked up and it is all led lights. As is common on the range rovers the lights slightly pulse and it does not register that a trailer is connected. After reading a lot of threads i never found a final solution for a DIY option. All the lights do...
  20. Need new computer for 2011 RR Sport HSE Lux

    Range Rover Sport / L320
    The radio and everything on that screen stopped working a few months back. I took it to my local RR dealer and they told me I need a whole new computer (parts and labor around $1200!). Someone suggested that I find an aftermarket computer and someone to install it for me to save some...