for over a decade
Phone: 07706 445537, 01884 798090


  •       Mercedes CVT Transmission Control Unit (TCU / TCM)
             
                                       ++ FREE CODING AVAILABLE ++                 


                   Mercedes A-Class W169 - 2004 - 2012
                   Mercedes B-CLass W245 - 2004 - 2011




Possible errors:

P1815 / 0717 – The RPM signal from component Y3 / 9b3 (primary speed sensor CVT) not available
P1826 / 0722 – The RPM signal from component Y3 / 9b5 (output speed sensor CVT) not available
P1939 / 0793 – The RPM signal from component Y3 / 9b4 (secondary speed sensor CVT) not available
0896 – impermissible adjustment of the step down ratio in the continuously variable automatic transmission (CVT)
0794 – Intermediate Input Shaft Speed Sensor Signal
1634 – Component Y3 / 9n1 (CVT) is defective or the power supply is faulty (under voltage)
Transmission Visit workshop warning on dash



  • REPLACEMENT
    UNIT INFO


    12 Months Warranty

    How it works:

    1. Please contact us prior to purchase if you have any questions.
    2. After purchase please send us a message with your
      VIN / chassis number so we can program this unit to your vehicle.
    3. If you are buying from outside UK, please send us your email address and mobile number for shipping purpouses.
    4. Once unit is coded, it will be dispatched with next available
      courier.

    Please note: No coding required, plug and play !!!

    For further questions: 01884 798090 - 07706 445537.


           Remove / repair / installation service is possible

                                        in our workshop, please ask for quote.


               

       Distance to our workshop from the following cities:



 

 CONTROLUNITS - your electronics specialist.