for over a decade
Phone: 07706 445537, 01884 798090

    Mercedes-Benz CVT 722.8 Transmission Control Unit 
                  
                          ++ REPAIR SERVICE ++


Mercedes-Benz A-Class W169   - 2004 - 2013
Mercedes-Benz B-Class W245   - 2005 - 2012

Possible errors:

  1. P1815 / 0717 - The Speed Signal From component Y3 / 9b3 (primary speed sensor CVT continuously variable transmission) is not available
  2. P1826 / 0722 - Speed signal from component Y3 / 9b5 (output speed sensor CVT) not available
  3. P1939 / 0793 - Speed signal from component Y3 / 9b4 (secondary speed sensor CVT) not available
  4. P2198 / 0730 - The gear ratio in the transmission (CVT) is not permissible
  5. 0720 - Speed Gradient 
  6. 0723 - The rpm signal from component Y3/9b5 CVT (output rpm sensor) is implausible
  7. 0739 - The rpm signal from component Y3/9b4 CVT - secondary rpm sensor is not available
  8. 0794 - Intermediate Input Shaft Speed Sensor Signal
  9. 1634 - Component Y3 / 9n1 (CVT) is defective or the power supply is faulty (under voltage)
  10. 0896 - impermissible adjustment of the step down ratio in the continuously variable automatic transmission (CVT)
  11. Transmission Visit workshop warning on dash
  12. Transmission can go straight into limp mode when selecting drive, slipping, loss of all drive and unable to select drive. These symptoms usually start off intermittently and become more frequent until total failure.


*** OTHER ERRORS ON REQUEST ***


  • REPAIR INFO



    2 Years Warranty

    Your repair:

    1. Please contact us if you have any questions.
    2. Please send your faulty part to us, well packed and secured.
      If you wish your faulty part to be collected by our courier, please contact us.
    3. Make sure you have included your contact information:
      full name, return address and contact number.
    4. All units delivered to us before 10 a clock will be repaired and dispatched same day.
     Please note: Your unit does not need to be programmed
                         after repair!!!     

     For further questions: 01884 798090 - 07706 445537

     

       Remove / repair / installation service is possible

                 in our workshop in just 4 hours, please ask for quote.



         Distance to our workshop from following cities:





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