Support VWWC

Results 1 to 6 of 6

Thread: Catalytic Converter warning lamp.

  1. #1
    Join Date
    Apr 2010
    Location
    Brisvegas
    Posts
    35
    Users Country Flag

    Catalytic Converter warning lamp.

    Hi all,

    We had a warning lamp come on yesterday in the Tiggy (103 TDi), and according to the manual it's the Catalytic Converter warning lamp. For some reason I was under the impression diesels didn't have CC's, but apparently they do - show's the limit's of my mechanical expertise!

    Any one got an idea of what the problem may be, and should we be OK to drive it over the weekend until we can get it looked at?

    The car is just over 2 years old, with around 25000 k's. Obviously it's still under warranty, so whatever the issue is hopefully it'll be covered.

    On the question of warranty, do I need to take it to a dealer if it's a warranty claim? We get it serviced at Mike Webber's normally, it would be much easier for us if we could take it to him.
    Cheers
    Sean

    2010 103 Tdi Manual Tiguan, Mountain Grey, Comfort Pack, Offroad Technology, Fog Lights, Tow Bar, Tint.

  2. #2
    Join Date
    May 2005
    Location
    Melbourne, Mexico
    Posts
    8,995
    Users Country Flag
    Quote Originally Posted by mojo View Post
    Hi all,

    We had a warning lamp come on yesterday in the Tiggy (103 TDi), and according to the manual it's the Catalytic Converter warning lamp. For some reason I was under the impression diesels didn't have CC's, but apparently they do - show's the limit's of my mechanical expertise!

    Any one got an idea of what the problem may be, and should we be OK to drive it over the weekend until we can get it looked at?

    The car is just over 2 years old, with around 25000 k's. Obviously it's still under warranty, so whatever the issue is hopefully it'll be covered.

    On the question of warranty, do I need to take it to a dealer if it's a warranty claim? We get it serviced at Mike Webber's normally, it would be much easier for us if we could take it to him.

    Dealer, VW won't pay Mike Webber to work on your car.

    Gavin

  3. #3
    Join Date
    Mar 2009
    Location
    Melbourne
    Posts
    321
    Was it a yellow light of a thing that looks like a muffler with a few dots in it? Any accompanying message on the MFD?
    If so, then Diesel Particulate filter warning. lights for a number of reasons. Sometimes the filter is blocked and hasn't gone through the self clean for some reason. In my case the DPF pressure sensor downstream failed. Common fault apparently.
    Last edited by Sanman; 08-10-2012 at 09:29 AM.
    TDI tiguan in the drive. ParkAssist, comfort, fogs
    Service every 15,000, new fault code every 7,500km

  4. #4
    Join Date
    Dec 2008
    Location
    Sydney/Canberra
    Posts
    5,523
    Users Country Flag
    Get it sorted ASAP.

    Any DPF fault that isn't rectified straight away can have adverse effects on the DPF itself.
    '07 Transporter 1.9 TDI
    '01 Beetle 2.0

  5. #5
    Join Date
    Apr 2010
    Location
    Brisvegas
    Posts
    35
    Users Country Flag Thread Starter
    Quick update. We rang Mike Webber, they said to bring it in and they'd have a quick look. They put it on the diagnotic computer, and said it was caused by a blocked DPF. They cleared the fault and suggested we take it for a long drive to burn off the DPF.

    The warning light came back on a couple of weeks later, and we ended up taking it to the dealer. They found a faulty sensor, and replaced it under warranty. So far so good, no more warning lights.
    Cheers
    Sean

    2010 103 Tdi Manual Tiguan, Mountain Grey, Comfort Pack, Offroad Technology, Fog Lights, Tow Bar, Tint.

  6. #6
    Join Date
    Dec 2008
    Location
    Alexandra, New Zealand
    Posts
    657

    Quote Originally Posted by mojo View Post
    Quick update. We rang Mike Webber, they said to bring it in and they'd have a quick look. They put it on the diagnotic computer, and said it was caused by a blocked DPF. They cleared the fault and suggested we take it for a long drive to burn off the DPF.

    The warning light came back on a couple of weeks later, and we ended up taking it to the dealer. They found a faulty sensor, and replaced it under warranty. So far so good, no more warning lights.
    That's why you should have taken it to the dealer in the first place, then you wouldn't have had it "fixed" twice !! Just clearing the fault isn't "fixing" anything !!

    Cheers
    Derek
    Alexandra
    2022 R-Line Golf Mk8 in Kings Red Metallic
    Previously 3 Tiguans 2008, 2013, 2017

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
  •  
| |