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Car goes into limp mode after 60MPH

Usmxn Oct 4, 2018

  1. Usmxn

    Usmxn Active Member

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    Hi guys,

    My car seems to go into limp mode after 60 MPH, not sure why.

    I have changed a boost control sensor but that did not fix my issue.

    The fault code present after a VCDS scan is shown below.

    Address 01: Engine Labels: 03L-906-022-CBA.clb
    Control Module Part Number: 03L 906 022 RB HW: 03L 906 022 BQ
    Component and/or Version: R4 2,0L EDC G000SG 6552
    Software Coding: 0000172
    Work Shop Code: WSC 83712 043 404167
    VCID: 76E3F66001DF92F40E-8022
    1 Fault Found:
    000665 - Boost Pressure Regulation
    P0299 - 000 - Control Range Not Reached - MIL ON
    Freeze Frame:
    Fault Status: 11100000
    Fault Priority: 2
    Fault Frequency: 1
    Reset counter: 255
    Mileage: 126169 km
    Time Indication: 0
    Date: 2018.10.03
    Time: 21:32:09
    Freeze Frame:
    RPM: 2530 /min
    Speed: 82.0 km/h
    Load: 100.0 %
    Absolute Pres.: 2601.0 mbar
    Absolute Pres.: 1336.2 mbar
    Lambda: 95.5 %
    Lambda: 24.5 %

    Thanks in advance
     
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  3. LEE69

    LEE69 07 170 DSG Team Dolphin Grey Audi A3

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    Possibly sticky veins in the turbo. There a product called revive that has got good reviews
     
    Usmxn and Luch like this.
  4. ch1z64

    ch1z64 C'mon you's bhoy's in Green Team Imola TFSI Owners Group Silver Supporter Team Sprint Audi S3 Manual

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    Might be worth sending @Sandra ( admin ) a PM and ask her to put the post into the faults section off site where u might get more views
     
    Usmxn likes this.
  5. ch1z64

    ch1z64 C'mon you's bhoy's in Green Team Imola TFSI Owners Group Silver Supporter Team Sprint Audi S3 Manual

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  6. Usmxn

    Usmxn Active Member

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    Just an update, had a garage take a look and changing the sensor made no difference so they think it is the turbo actuator
     
  7. Audibird78

    Audibird78 New Member

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    Hi bought my audi a3 2ltr tdi 4 weeks ago .been havin the same problems sometimes it will go into limp mode at 65mph or over 80mph then have to reset really annoyin .keeps comin up with turbo over boost on diagnostics test.a fella wreckons it could be map sensor but been reading about other people havin the same problem they had the sensor replaced and was only getting 50 miles an it would go into limp mode again .av read so many about replacing the actuator that it resolves the problem can anyone agree with that please..had the car in for full service to find it hadnt been done in a very long time also been puttin only vpower in from shell as made a slight difference as i wont go anywere else for my diesel now apart from shell .added wynns turbo cleaner to it as well yesterday to see if that will help with the problems .would anyone reccomend revive as the reviews on that one r really good ??
     
  8. RS4B5

    RS4B5 5 pots

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    Po234 is over boost what's yours
     
  9. Audibird78

    Audibird78 New Member

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    Fella at the garage didnt giv me the code just told me that my turbo was over boosting .will fimd out tomorrow an will let u know
     
  10. RS4B5

    RS4B5 5 pots

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    Then it's vanes why didn't he give u the codes
     
  11. Audibird78

    Audibird78 New Member

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    Sorry for late reply. managed to get the code. P0234
     
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  13. Audibird78

    Audibird78 New Member

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    Mine is the same
     
  14. RS4B5

    RS4B5 5 pots

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    Over boosting dirty vanes
     
  15. Audibird78

    Audibird78 New Member

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    What would you recommend av put wynns turbo cleaner in it
     
  16. RS4B5

    RS4B5 5 pots

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    Haven't used it personally but heard good things try it and a tank of vpower
     

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