Results 1 to 8 of 8

Thread: Should I reset fault?

  1. #1
    Join Date
    Jan 2017
    Location
    Adelaide, SA
    Posts
    33
    Total Downloaded
    0

    Should I reset fault?

    A lot of threads give advice like “reset the fault and see if it happens again” which is ok, but my Gap tool lists the fault with date and time, related unit and other info. If the fault happens again, will the car record it as a separate instance, overwrite the previous, or simply not record it? It seems to me that it could be useful to have the car maintain a history log, especially in the case of obscure things like CAN bus errors, etc

    roman

  2. #2
    Join Date
    May 2014
    Location
    Point Cook, VIC
    Posts
    2,472
    Total Downloaded
    0

    Should I reset fault?

    Just e-mail the fault codes to yourself, or take a screenshot.

  3. #3
    Join Date
    Jan 2017
    Location
    Adelaide, SA
    Posts
    33
    Total Downloaded
    0
    Quote Originally Posted by DiscoDB View Post
    Just e-mail the fault codes to yourself, or take a screenshot.
    Thanks, DiscoDB,
    Sounds like you are suggesting that the car won’t maintain the history by itself and will only record the last occurrence. Is this the correct inference?
    Roman

  4. #4
    Join Date
    Jan 1970
    Location
    St Helena,Melbourne
    Posts
    16,770
    Total Downloaded
    1.13 MB
    Quote Originally Posted by Romeo View Post
    Thanks, DiscoDB,
    Sounds like you are suggesting that the car won’t maintain the history by itself and will only record the last occurrence. Is this the correct inference?
    Roman
    Once you clear it its gone, no point in keeping old codes if you have fixed the issue that you codes in the first place. As suggested, email or screenshot if you want to keep a copy.
    MY08 TDV6 SE D3- permagrin ooh yeah
    2004 Jayco Freedom tin tent
    1998 Triumph Daytona T595
    1974 VW Kombi bus
    1958 Holden FC special sedan

  5. #5
    Join Date
    Jan 2017
    Location
    Adelaide, SA
    Posts
    33
    Total Downloaded
    0
    Quote Originally Posted by loanrangie View Post
    Once you clear it its gone, no point in keeping old codes if you have fixed the issue that you codes in the first place. As suggested, email or screenshot if you want to keep a copy.
    Thanks, loanrangie, I agree with that, certainly IF I have fixed the issue. But a little more context….

    I seem to have an occasional (once every 12 months or so) hiccup in the car for which the only useful fault report is “High Speed CAN bus error”. I am reluctant to start pulling the car apart to examine every connector, wiring loom, etc, but I anticipate that if I watch it for long enough a theme may emerge which will point me somewhere. So maintaining the history is important, and keeping that history with the car will potentially assist “the next bloke”. I can, of course, screen shot, email, etc but my key question is “If I DON’T clear the fault, will the car’s log continue to accumulate the list, or will it over-write?
    Roman

  6. #6
    Join Date
    Apr 2012
    Location
    Whyalla, SA
    Posts
    7,545
    Total Downloaded
    0
    Quote Originally Posted by Romeo View Post
    Thanks, loanrangie, I agree with that, certainly IF I have fixed the issue. But a little more context….

    I seem to have an occasional (once every 12 months or so) hiccup in the car for which the only useful fault report is “High Speed CAN bus error”. I am reluctant to start pulling the car apart to examine every connector, wiring loom, etc, but I anticipate that if I watch it for long enough a theme may emerge which will point me somewhere. So maintaining the history is important, and keeping that history with the car will potentially assist “the next bloke”. I can, of course, screen shot, email, etc but my key question is “If I DON’T clear the fault, will the car’s log continue to accumulate the list, or will it over-write?
    Roman
    That error can be as simple as a voltage drop during a start, or a hiccup during boot. Nothing to be concerned about unless it becomes very frequent

    Without the tool, you wouldnt even know it was there

  7. #7
    Join Date
    Jan 2017
    Location
    Adelaide, SA
    Posts
    33
    Total Downloaded
    0
    Quote Originally Posted by Tombie View Post

    Without the tool, you wouldnt even know it was there
    Thanks, Tombie - except that one instance was an almost complete car shutdown just as I was pulling out to pass a semi at 100kph!

    Roman

  8. #8
    Join Date
    Jan 2010
    Location
    Brisbane
    Posts
    5,146
    Total Downloaded
    0
    Quote Originally Posted by Romeo View Post
    Thanks, Tombie - except that one instance was an almost complete car shutdown just as I was pulling out to pass a semi at 100kph!

    Roman
    Might also help to keep a diary of the instances depending on your memory, with info like trip time/km's , weather (heat, moisture could be a factor) mode of use, so just spit balling here, but overtaking suggests full/ish throttle so could be the "drive by wire" potentiometer, as happened to a mate of mine despite LR assertions that no fault codes were found on his D2 TD5, I advised him to just insist they change the throttle pot. and that cured it. Once I also thought that changing direction in my D3 was causing a fault, but then I realised that I was braking before most lane changes, turning corners, etc and ended up changing the brake pedal switch which fixed it. Of course, sometimes with electronics there can be no rhyme or reason to a fault, and I've seen and heard of some funny arguments involving electronic techs, engineers, service managers, etc.
    2005 D3 TDV6 Present
    1999 D2 TD5 Gone

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!