Page 3 of 3 FirstFirst 123
Results 21 to 25 of 25

Thread: 99 td5 ecu

  1. #21
    Join Date
    Jul 2014
    Location
    west of Transylvania
    Posts
    3,534
    Total Downloaded
    0
    I have tried all suggestions an still the nanocom will not read the security code even tried a different ecu
    I dont understand what you mean with the bolded part... no need to read the security code it's about making the ECU to learn it, there's no way to read that code cos it's not readable with nanocom.(i hope you dont confuse the security code with the EKA code). If two engine ECUs refused to learn the security code then IMO the problem is with the BCU(which can be the cause of flashing M+S too) or with the connection between it and the ECU on the code link(providing it's not some operator error)...for that link you should make a continuiity test on that wire across ECU black plug C0658 -34 and BCU C0661-10(see RAVE - Electrical ibrary - connector views) though it would be easyer to rule out the BCU first

    if the eka code is not correct or if the key fobs are flat could that cause problems
    As long as nanocom can comunicate with the BCU and modify settings the EKA code is no factor cos it means it's not immobilised and the fobs have nothing to do with the learn security code function which is in the engine ECU section.
    Discovery Td5 (2000), manual, tuned

  2. #22
    Join Date
    Oct 2011
    Location
    Apsley
    Posts
    139
    Total Downloaded
    0

    ecu learn

    I probably used the wrong word but the nanocom does not seem to want to conect with the ecu to learn the code I follow the directions on the nanocom and also on the sheet provided .But now it gets worse as I locked and unlocked the door with the key and cant stop the alarm and I dont have the EKA code and the nanocom cant connect with the ecu to display it (that is what it says)
    Doug

  3. #23
    Join Date
    Jul 2014
    Location
    west of Transylvania
    Posts
    3,534
    Total Downloaded
    0
    You have to use the correct terminology otherwise the info is mixed up, ECU or ECM for engine and BCU for the body control unit which is named "ECU" by nanocom when it sais unable to comunicate...if you unlocked with the key then the BCU became immobilised and unless you are able to unlock with the fob or remobilise it with the EKA code nanocom will not comunicate with it what ever you do and the vehicle remains immobilised... if you can't remobilise it you'll have to replace the BCU and be carefull to not immobilise that too... this would have not happened if the alarm was set to ''not fitted" and the passive immobiliser disabled as i recommended few posts ago.
    Discovery Td5 (2000), manual, tuned

  4. #24
    Join Date
    Oct 2011
    Location
    Apsley
    Posts
    139
    Total Downloaded
    0

    at last

    I now have my disco 2 running ,once I sorted the problems out it was easy . I had to replace the bcu as there was a problem with it as well as the ecu ,once that was done the keys needed to be programmed into the bcu ,checked that the rf receiver is working first this is a nanocom function ,once the keys are programmed just followed the nanocom learn code function and it started first go . Then down loaded the new ecu injector codes into the nanocom and edited them successfully . The last problem was the odometer would not sync ,contacted blackbox and the recommended an update ,did that and now odometer is working . Now to register it and give it a good workout .
    Doug

  5. #25
    Join Date
    Jan 1970
    Location
    Avoca Beach
    Posts
    13,981
    Total Downloaded
    0
    Congratulations and welcome to the computer age!
    regards PhilipA

Page 3 of 3 FirstFirst 123

Tags for this Thread

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Search AULRO.com ONLY!
Search All the Web!