Sky InsuranceVolks Autos
Results 1 to 8 of 8

Thread: NEED HELP ASAP!

  1. #1
    Reverse Gear

    Status
    Offline
    Join Date
    Aug 2013
    Posts
    4

    Thumbs down NEED HELP ASAP!

    Hello, I need some help ASAP, I have an audi a3 8p 2.0 tdi 140, been remapped but I don't know who by as the lad who had it before me had it done...anyway, the car was going into limp mode and the garage said it was the map sensor so I had that changed and then it's happening again now! I've just had a guy come and check the Ecu and we got the fault code of 16622 manifold pressure / boost pressure (G31)
    P0328-000- signal to high
    Freeze frame:
    Rpm: 2898/min
    Torque: 340.0 nm
    Speed: 98km/h
    Load: 100%
    Voltage: 14.29v
    Bin. Bits: 00001000
    Absolute pres: 2295.0 mbar
    Absolute pres: 2580.6 mbar
    there is another fault code 16618 I can send a picture on message if its easier.
    I really need help guys, I am a newbie to all this bit I know some stuff
    also had the turbo checked and all the veins are working freely and nicely.
    with this limp mode happening its so dangerous of I'm turning out of somewhere and she won't go and a lorry takes me out from the side then I'm a goner, any help would be much appreciated, I would like to turn 18 in one piece thankyou
    Attached Images Attached Images

  2. # ADS
    ADS
    Join Date
    Always
    Posts
    Many
     
  3. #2
    6th Gear

    Status
    Offline
    Join Date
    May 2012
    Location
    RETFORD, NOTTS
    Posts
    1,753
    Where abouts are you and welcome to the forum!

    16618/P0234/000564 - Boost Pressure Regulation: Limit Exceeded (Overboost Condition)

    Possible Symptoms


    • Malfunction Indicator Light (MIL) ON
    • Boost Pressure too high
    • Reduced Power Output
    Possible Causes


    • Hoses incorrectly connected, disconnected, blocked or leaking
    • Boost Pressure Control Valve (N75) faulty
    • Boost Pressure Sensor (G31) faulty
    • Turbo Charger stuck/faulty
    Possible Solutions


    • Check Charge Pressure Control System
      • Perform Output Test (to check the Turbo Charger)
      • Perform Basic Setting (to check the Charge Pressure Control)
      • Perform Pressure Test to locate Leaks
    • Check/Replace Boost Pressure Control Valve (N75)
    • Check/Replace Boost Pressure Sensor (G31)
    • Check/Replace Turbo Charger

    These tests can be carried out by anyone with vcds or other similar diagnostic tools.
    '02 TDi 130 Sport: Mods to date: BXP 160 conversion, EGR delete, Decat, Helix SMF fast road clutch, 312mm front rotors, full DIS , CC, Xenons.
    VCDS fully registered and happy to help.
    *Need a Spare Key or Remote? SKC retrieval? Clock/ECU swap or milage correction? I am fully insured to work on your vehicle! Offering a good deal and quality service to ASN members Nationwide!*

  4. #3
    6th Gear

    Status
    Offline
    Join Date
    May 2012
    Location
    RETFORD, NOTTS
    Posts
    1,753
    The senser that was replaced may not still be an issue, maybe they did not clear the fault. Further diagnosis needed.

    16622/P0238/000568 - Manifold Pressure/Boost Sensor (G31): Signal too High

    Possible Symptoms

    • Malfunction Indicator Lamp (MIL) active
    Possible Causes

    • Wiring/Connector(s) from/to Manifold Pressure/Boost Sensor (G31) faulty
    • Manifold Pressure/Boost Sensor (G31) faulty
    Possible Solutions

    • Check Wiring/Connector(s) from/to Manifold Pressure/Boost Sensor (G31)
    • Check Manifold Pressure/Boost Sensor (G31)
    '02 TDi 130 Sport: Mods to date: BXP 160 conversion, EGR delete, Decat, Helix SMF fast road clutch, 312mm front rotors, full DIS , CC, Xenons.
    VCDS fully registered and happy to help.
    *Need a Spare Key or Remote? SKC retrieval? Clock/ECU swap or milage correction? I am fully insured to work on your vehicle! Offering a good deal and quality service to ASN members Nationwide!*

  5. #4
    Reverse Gear

    Status
    Offline
    Join Date
    Aug 2013
    Posts
    4
    I am in Tarporley in cheshire, and yes we did all that today at 7 o'clock and nothing worked and he was certain I needed a new maf, really need this sorting out its so dangerous :/

  6. #5
    1st Gear

    Status
    Offline
    Join Date
    Jan 2011
    Location
    northants
    Posts
    165
    if it was a passat i would say it was the loom from the pressure sensor in lower intake pipe to the ecu
    audi/vw do a modified loom which is 4 wires from the sensor to the ecu
    its a bugger to change as you need to remove the pins from the ecu plug

  7. #6
    Reverse Gear

    Status
    Offline
    Join Date
    Aug 2013
    Posts
    4
    What is causing it to go into limp mode though? It had a new map went okay for 2 days then back to its old habits now

  8. #7
    craigynett's Avatar
    2nd Gear

    Status
    Offline
    Join Date
    Apr 2006
    Location
    in a nice small & quiet village on outskirts of huddersfield!!
    Posts
    300

    My Social Networking

    Add craigynett on Google+
    if you don't get any joy from on here try awesome gti in manchester
    Please contact Admin if you wish to advertise your business/services on the forum

  9. #8
    Reverse Gear

    Status
    Offline
    Join Date
    Aug 2013
    Posts
    4
    Okay thanks buddy

 

 

Similar Threads

  1. need help asap! about my lowered a3
    By audi-tk in forum A3/S3 Forum (8L Chassis)
    Replies: 11
    Last Post: 2nd October 2010, 20:14
  2. Guyss A friend needs help ASAP
    By Azizur_Rahman in forum A3/S3/Sportback (8P Chassis)
    Replies: 15
    Last Post: 2nd August 2010, 00:14
  3. i need help asap
    By chris1988brown in forum A3/S3/Sportback (8P Chassis)
    Replies: 11
    Last Post: 15th February 2010, 22:31
  4. NEED HELP ASAP
    By Andywilliams1977 in forum General Technical / How To
    Replies: 1
    Last Post: 31st August 2007, 17:59
  5. REALLY NEED HELP - ASAP
    By jazzyc in forum A4/S4 forum(B5 Chassis)
    Replies: 4
    Last Post: 22nd June 2007, 18:25

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Single Sign On provided by vBSSO

Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

Content Relevant URLs by vBSEO