25 Mar, 14

Mazda 2 DY (2003 – 2007) TCU / TCM Durashift Problems & Repairs

TCU / TCM Repairs - Mazda 2 DurashiftThe Mazda 2 from 2003 – 2007 was installed with a Bosch TCU (Transmission Control Unit), also known as a TCM (Transmission Control Module). The same part has been found to be fitted to selected models of Ford, such as the Ford Fiesta.

If you are experiencing problems with your TCU / TCM unit and it has been diagnosed to be faulty then you may have already been advised to have the unit replaced. This type of unit is very expensive to replace and will require coding to the vehicle after fitment. New replacement parts only come with a 12 month manufacturers warranty.

Common Transmission Control Module Faults:

  • No Communication
  • Not Selecting Correct Gear
  • Not Displaying Selected Gear on Dash
  • Improper Gear Ratio Faults
  • Gears are Slipping
  • Fault Codes Logged
  • EML (Engine Management Light) On

Our TCU / TCM Repair Service
We are able test & repair the transmission control modules and using new genuine OEM components we can ensure that our rebuilt parts will meet & exceed OE specifications. A rebuilt transmission control ECU from us will come with a Lifetime warranty and will not require coding back to the vehicle. We offer a fast, efficient & affordable solution as an alternative to the expensive replacement part. We also offer a professional fitting service if required.

Below is a list of common failing part numbers for this type of TCU TCM unit. It is not a complete list so your part number may not be listed. If you are unsure or have any queries, call us on 0203 815 9441 and we’d be happy to assist you.

Common Partnumbers
Bosch 0132900007
Ford 2N1R-7M168-BF L905D
Ford 2NR1-7M168-BE L905D
Ford 2S6R-7M168-GC L905D
Tags : Bosch 0 132 900 007, Ford 2N1R7M168BFL905D, Ford 2NR17M168BEL905D, Ford 2S6R7M168GCL905D, Mazda 2 Durashift Transmission Problems, Mazda 2 TCM Problems, Mazda 2 TCM Repairs, Mazda 2 TCU Problems, Mazda 2 TCU Repairs.
30 thoughts on “Mazda 2 DY (2003 – 2007) TCU / TCM Durashift Problems & Repairs
  • HI,
    I have a Mazda Demio. The overdrive engages and light blinks when I move after starting the car first thing in the morning. It later runs fine after I switch off the engine and restart again. However the transmission is the same after the engine has cooled off for say 4 hours

    • Hi Adam

      Thanks for the enquiry,

      We’ve sent you an email with full information and pricing.

      Kind Regards


  • I have a mazda 2 demio 2018 SKYACTIV and I am experiencing problems I would like to have it replace can u hlp me locate where on car the part is n how can it be replaced?

    • Hello Jevon

      Thanks for getting in touch,

      We have sent you an email with full details and pricing about your query.

      Kind Regards


  • Good morning. I have a client who has a master to 2004 with troublesome gearbox please could you supply me with a quote to supply a recondition box look forward to your reply
    many thanks
    K services
    contact number is (078**) 367***

    • Hello Keith

      Thank you for your enquiry,

      We have sent you an email requesting some more information.

      Kind Regards


    • Hi Mikaere!!
      Thank you for reaching out to us!

      I’ve passed along your inquiry to the appropriate department, and they will be in touch with you via email soon.


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