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  1. TCCM & TCM FAILURE DIAGNOSED AS NEED NEW TRANSMISSION

    Range Rover Mark III / L322
    Hey Guys! Well, here I am 1st post asking for any recommendations or guidance to fixing and purchasing a transmission. My experience when shopping for a range rover, many people warned me not to do it, but a small handful said their experience of owning one was not bad, so I decided on the...
  2. ECU speed signal resistor ohms

    Range Rover Classic
    Hi, I have been restoring my 1990 Range Rover Classic with a 3.9V8 EFI. While tracing some wiring going to the coil, I came across a resistor that is wired into into the feed to the ECU (input 39) as engine speed signal from the negative terminal on the coil. The specifications state that it is...
  3. Velos ECU Tuning for Range Rover Sport w/ OBDII Port Option

    Velos Designwerks
    Hello Everyone, I am excited to be a part of the Range Rover Community and look forward to assist everyone with all your tuning needs and providing great customer service. Range Rover has always been one of my favorite SUV’s in the market. It’s like driving a fast couch :lol: I think we can...
  4. Park assist ECU for 2011 Vouge help!!!

    Range Rover Mark III / L322
    Hi all, I got a 2011 4.4 TD8 RR Vouge & my park assist has totally packed in, as in DEAD, no light on P button, no fuse blown as I got some good info off here on the site, so I have resided in looking for a 2nd had ecu replacement, however, there are none to be found with the same serial numbers...
  5. 2000 RR Under hood ECU fan replacement

    Range Rover Mark II / P38
    My Check Engine Light is on with a P1669 code which is a faulty ecu fan/wiring and i would like to replace it on my own even though i am not very handy. How would i go about doing this? I was able to take out the ECU and disconnect the fan but im not sure how to take the fan out without breaking...
  6. ECU's not responding

    Range Rover Mark III / L322
    Hey guys, I have a problem that may not be related to the L322 but I figured I would see if you guys might have a clue what I'm dealing with in my L405. Anyway, I recently installed a 10.25" android touchscreen in my L405 and everything was working fine for a short while when I first plugged...
  7. Is this an ECU/ECM Issue? 2001 4.6SE P38 75K/miles

    Range Rover Mark II / P38
    Hello there. Rover sat for months at a time over the past two years. Of course, rodents made themselves quite comfortable.Recently replaced fuel pump (used OEM). After traveling fine, days later engine cut when 1. turn signal was on 2. driver's door opened 3. depressing brake 4. turning...
  8. Is this an ECU/ECM Issue? 2001 4.6SE P38 75K/miles

    Range Rover Mark II / P38
    Hello there. Rover sat for months at a time over the past two years. Of course, rodents made themselves quite comfortable. Recently replaced fuel pump (used OEM). After traveling fine, days later engine cut when 1. turn signal was on 2. driver's door opened 3. depressing brake 4. turning...
  9. AMK ECU Programming

    Range Rover Mark III / L322
    I installed a new compressor for the air suspension on my 06 RR SC. The old one was shot. The new one requires the system to be "flashed" or reset or reprogrammed?? Dealer wants $300 to do this. Has any one had any luck disconnecting the battery to accomplish a system reset?
  10. HEVAC ECU checks the coolant temp sensor after 5 minutes on

    Range Rover Mark II / P38
    Greetings from a wintery Melbourne, Australia. It's getting cold so it's time to get the heating working properly. My issue was that the car would go both to HI and LO on the temp controller but not hold correct temp in between. All checks done on the HEVAC test page and all seemed well...
  11. 2001 Range Rover P38 ECU Repair

    Range Rover Mark II / P38
    ECU needs attention. Can anyone recommend where to send the unit for repair? Currently located in northern California. Thank you.
  12. Missing ECU

    Range Rover Mark II / P38
    Recently I have purchased a 1999 model on coils. The EAS Fault message is displayed but the previous owner just ignored it. I have read the advice on this site how to get rid of the message but have discovered that the ECU has gone, at least its not in its box behind the battery anymore. can...
  13. 2012 RRS HSE LUX?

    VelocityAP
    Re: VelocityAP ECU Tuning for Range Rover Sport Do you have a product for a 2012 RRS HSE LUX
  14. Steering column lock ECU failure. How common?

    Range Rover Mark III / L322
    I have read a number of forum posts and articles written about a common problem where the steering column lock ECU / mechanism fails not allowing the ignition to be turned. To make matters worse Land Rover no longer sells replacement steering columns for the 03-05 model years. How common is this...
  15. 2017 SV Autobiography Dynamic ECU issues

    Range Rover Mark IV / L405
    So, with my car being less than 20 k Miles old , it has now spent a cumulative month at the dealer for the same issues: electronics. The car appears to have 2 ecu units , one that was replaced and does mostly the infotainment and another one that takes care amongst other things of the remote...
  16. 1995 DSE; EAS and other faults

    Range Rover Mark II / P38
    Hello all, It's ages since I've been on here. I've had my DSE off the road for about a year after it failed the Warrant of Fitness test (New Zealand) due to leaking manifold. I don't know which one, but I took one good look at all that piping and decided it would be too expensive to sort out...
  17. ECU Updates, Risk, and Options

    GAP Diagnostic
    New GAPster here. Very happy to have what appears to now be a faultless (for the moment) L320, however one little area of the GAP app I was intrigued by was the number of available software updates to my vehicle's various ECU's. I then, like a good little Land Rover owner, returned to read the...
  18. ECU Cooling Fan Question

    Range Rover Mark III / L322
    How long should it stay on and running after ignition has been off? I noticed today that after I came back from a half-hour ride and parked the car, it was running good 10-15 minutes after the car has been shut off. It's nearly freezing temps out, so there shouldn't be any excessive heat from...
  19. Nanocom (sorry...), ECU connections and Fault logging

    Diagnostic Equipment
    I spent sometime looking for answers in the forums (here and BBS) but I have not been able to pin-point exactly where could be the issue (…IF I got an issue!) To make things simple I will make a list - ECUs connection, I can connect with all ECUs but sometimes I get a message saying the...
  20. Location of suspension ecu

    Range Rover Mark III / L322
    I have a L322 04 plate 3.0 vogue . Where is the suspension ECU located seem I'm looking in all the wrong places to find it . Thanks
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