Notices
 
 

  

User Tag List

Thread: P0101 MAF range performance

Page 4 of 4 FirstFirst ... 234
Results 31 to 39 of 39
  1. Re: P0101 MAF range performance 
    #31
    Join Date
    May 2018
    Location
    Cardiff
    Posts
    21
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    9 Post(s)
    Quote Originally Posted by bebetositu View Post
    I went to the garage again to change the boost pressure sensor on Friday, but the guy told me that the IAT temp was at 130 C before changing the IAT sensor and the temp drop to normal after the IAT sensor changed, he ran a scan for me and shown me the temp was good, around 19 C something, all other data showing fine, can not see any problems with the car, only the P0101 code still there, so he said is no need to waste more money to change the pressure sensor, sensor returned. I am having a ECU remapping guy to come for a visit today, he will run a diagnostic, there might be a fault in the ECU, hope he could find it.
    The IAT sensor is part of the MAF sensor, if that cured the temperature issue then you probably have 2 faults. Unless the original fault wasn’t cleared in the log of course. But I’m sure that’s not the case.
    Hopefully the ECU guy can spot something.
    Let me know how it goes.
     
    0 0 0
     

  2. Re: P0101 MAF range performance 
    #32
    Join Date
    Dec 2018
    Location
    Gloucester
    Posts
    10
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    3 Post(s)
    Quote Originally Posted by Muckie1 View Post
    The IAT sensor is part of the MAF sensor, if that cured the temperature issue then you probably have 2 faults. Unless the original fault wasn’t cleared in the log of course. But I’m sure that’s not the case.
    Hopefully the ECU guy can spot something.
    Let me know how it goes.
    The ECU remapping guy came yesterday morning, he updated the ECU and cleared the code off the ECU, he said all the parts working fine in the car, just need to update the ECU and clear code using the Remapping tool, which the garage and auto electrician don't have this kind of tool, I have done a 30 miles motorway last night and another 30 miles this morning, so far no lights, I think he might have solved the problem. I think perhaps the ECU of the A1 is very sensitive, it needs to be updated after new sensors fitted, but anyway, I am happy the problem has been solved, I will give it 2 more days to monitor the light, hopefully I don't need to do anything any more.
     
    0 0 0
     

  3. Re: P0101 MAF range performance 
    #33
    Join Date
    May 2018
    Location
    Cardiff
    Posts
    21
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    9 Post(s)
    So the Garage wasn't able to clear the codes?

    In that case the fault was the MAF/IAT sensor as the 130C disappeared when it was changed.
    Sounds like a result !

    When you say he updated the ECU what did he update it to?


    Hope it stays fixed.
     
    0 0 0
     

  4. Re: P0101 MAF range performance 
    #34
    Join Date
    Jan 2019
    Location
    UK
    Posts
    1
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    0 Post(s)
    [QUOTE=Muckie1;1091012]Hi Matt,
    Same symptoms by the sound of it.
    Did you run VCDS on it?
    Take a look at mine earlier in the thread, I had IAT at 130C, do you have this too?

    Let me know what IAT temp is, that is key.
    Also, out of interest does your fuel cap lock work? Lock the car and push open the fuel cap cover.
    Let me know what you get.

    To Mackie1
    Hi I’m suffering with the same problem . Just wondering why have you asked a question about fuel cap locking?? Is it related to issue wit bad maf senor?? Thank you very much
     
    0 0 0
     

  5. Re: P0101 MAF range performance 
    #35
    Join Date
    May 2018
    Location
    Cardiff
    Posts
    21
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    9 Post(s)
    Do you have a faulty MAF?

    It was really strange, VCDS was showing the fuel cap lock as a short circuit to ground.
    It may have been a coincidence, but when the Boost pressure sensor was changed the fuel cap lock was also fixed and has been ok ever since.

    VCDS showed the following

    1 Fault Found:
    00332 - Control Circuit for Tank Flap
    007 - Short to Ground
     
    0 0 0
     

  6. Re: P0101 MAF range performance 
    #36
    Join Date
    Oct 2019
    Location
    YORK
    Posts
    1
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    1 Post(s)
    Hi Muckie i have the same problem with my daughters 2014 a1 1.6 diesel any help would be appreciated
     
    0 0 0
     

  7. Re: P0101 MAF range performance 
    #37
    Join Date
    May 2018
    Location
    Cardiff
    Posts
    21
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    9 Post(s)
    Quote Originally Posted by subparts View Post
    Hi Muckie i have the same problem with my daughters 2014 a1 1.6 diesel any help would be appreciated
    Have you run VCDS? What codes do you see?
     
    0 0 0
     

  8. Re: P0101 MAF range performance 
    #38
    Join Date
    Aug 2020
    Location
    South Nesting, Shetland Isles,UK
    Posts
    1
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    1 Post(s)
    Hello Muckie I am having very similar problems with a 2014 Caddy 2.0l !! Can you tell me what was your fault in the end and how you fixed it
    Regards
    Couttsie1
     
    0 0 0
     

  9. Re: P0101 MAF range performance 
    #39
    Join Date
    May 2018
    Location
    Cardiff
    Posts
    21
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    9 Post(s)
    Quote Originally Posted by couttsie1 View Post
    Hello Muckie I am having very similar problems with a 2014 Caddy 2.0l !! Can you tell me what was your fault in the end and how you fixed it
    Regards
    Couttsie1
    similar? What exactly?
    what does VCDS show.
    Boost pressure sensor was faulty, but there were odd symptoms along the way.
    Have a look at thread.
     
    0 0 0
     

Page 4 of 4 FirstFirst ... 234

Similar Threads

  1. New to Q5 range
    By climbachia in forum Q5
    Replies: 0
    Last Post: 09-01-2018, 01:41 PM
  2. Key Fob Range
    By Mike2.0TQ in forum Audi A6 - C6 Forum - 2005 - 2010
    Replies: 10
    Last Post: 24-12-2017, 06:02 PM
  3. Speed Sensor Range/Performance Code:16885
    By Biggaz1979 in forum TT - 8N Forum - 1998 - 2006
    Replies: 2
    Last Post: 01-04-2015, 10:02 AM
  4. Replies: 0
    Last Post: 10-08-2009, 07:26 PM
  5. key fob range
    By kmj in forum Passat - B5 Forum - 1997 -2005
    Replies: 4
    Last Post: 20-06-2008, 03:14 PM
Tags for this Thread

View Tag Cloud

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
  •  


 



  


Disclaimer: VW Audi Forum is an "independant enthusiast website", administered in line with guidelines supplied by VAG in the UK, and is in no way related to any of the Worldwide Volkswagen,Audi,Seat,Skoda,Bentley,Bugatti,Porsche or Lamborghini group of Companies. For official up to date information on any of there vehicles, please visit the official websites. Any comments made throughout this website, are the views of the respective poster, and in no way represent the views of the VW Audi Forum Administration, or the worldwide Volkswagen & Audi Group of companies.


VW Audi Forum do not vet and are not responsible for any information which is posted in this forum. All content is viewed and used by you at your own risk and we do not warrant the accuracy or reliability of any of the information.


Copyright: Certain "words", "phrases" and "Images" used on this website by the Administration are "Copyright" of Volkswagen GB, Volkswagen AG (Germany), Audi GB, Audi AG (Germany), Volkswagen Motorsport GB, Volkswagen Motorsport AG (Germany), Audi Motorsport AG (Germany), Volkswagen Racing GB, Bentley, Bugatti, Porsche and Lamborghini. No image can be replicated by anyone WITHOUT the relevant Companies written permission.


All trademarks and copyrights remain property of their respective owners.

No part of the VW Audi Forum website or forum may be reproduced without written permission from the site administration


PLEASE NOTE - PERSONAL ABUSE, ABUSE AGAINST THIS OR ANY OTHER WEBSITE OR ANY COMPANY WILL NOT BE TOLERATED. OFFENDERS WILL BE MODERATED OR EVEN BANNED.


This website and forum are best viewed at a minimum resolution of 1024 by 768.



  



- VW AUDI Forum - The #1 Volkswagen (VW) Group Forum - Volkswagen (VW) - Audi - Seat - Skoda - Bentley - Bugatti - Lamborghini - Porsche - Scania - MAN - Ducatti - VW Audi Forum -


- www.vwaudiforum.co.uk - www.vwaudiforum.co.uk -