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BMW MS45.0 / MS45.1 ECU Repair (DME RAM Checksum Error)

$399.00 USD

This is a Repair Service for any BMW E46 3 Series / Z4 / X3 with M54 / M56 Engines equipped with MS45.1 / MS45.0 DME's.

Popular Fault codes may be one of the following below:

  • 2774 -- Engine cut off time
  • 28B2 -- RPM limiting: reset
  • 27A1 -- Electronic throttle controller: start check
  • 2830 -- DME RAM self-test: checksum
  • 2796 -- Electronic throttle controller: adaptation wrong
  • 2869 -- DME Self Diagnostics : RAM-Check Failed
  • 286B -- DME Self Diagnostics : Multi-output Module
  • P16A0 -- Internal Control Module Memory Check Sum Error in Boot Software
  • P16A1 -- Internal Control Module Memory Check Sum Error in Application Software

All Those fault codes indicate that you need a NEW DME since your processor is now defective, However, We are able to repair this fault code and offer a 1 Year warranty on this particular repair. 

Models supported

BMW 3 Series E46 Years 03/2003 to 05/2006

  • BMW 3' E46, 325Ci, Convertible, M54 Engine 
  • BMW 3' E46, 325Ci, Convertible, M54 Engine 
  • BMW 3' E46, 325Ci, Coupe, M54 Engine
  • BMW 3' E46, 325Ci, Coupe, M54 Engine
  • BMW 3' E46, 325Ci, Coupe, M56 Engine
  • BMW 3' E46, 325Ci, Coupe, M56 Engine
  • BMW 3' E46, 325i, Sedan, M54 Engine
  • BMW 3' E46, 325i, Sedan, M54 Engine
  • BMW 3' E46, 325i, Sedan, M56 Engine
  • BMW 3' E46, 325i, Sedan, M54 Engine
  • BMW 3' E46, 325i, Sedan, M54 Engine
  • BMW 3' E46, 325i, Touring, M56 Engine
  • BMW 3' E46, 330Ci, Convertible Engine
  • BMW 3' E46, 330Ci, Convertible Engine
  • BMW 3' E46, 330Ci, Coupe, M54 Engine
  • BMW 3' E46, 330Ci, Coupe, M54 Engine
  • BMW 3' E46, 330i, Sedan, M54 Engine
  • BMW 3' E46, 330i, Sedan, M54 Engine

BMW X3 E83 Years 02/2003 to 07/2006

  • BMW X3 E83, X3 2.5i, SUV, M54 Engine
  • BMW X3 E83, X3 3.0i, SUV, M54 Engine

BMW Z3 E85 Years 01/2002 to 11/2005

  • BMW Z4 E85, Z4 2.5i, Roadster, M54 Engine
  • BMW Z4 E85, Z4 3.0i, Roadster, M54 Engine

DME / ECU SUPPORT LIST

MS45.1 ECU/DME Supported Part Numbers are:

  • 7512523 - 7514833 - 7527015 - 7522584
  • 7523810 - 7525937 - 7526791 - 7527110
  • 7524718 - 7530211 - 7531500 - 7531442
  • 7532142 - 7532903 - 7533652 - 7533654
  • 7541336 - 7541344 - 7543158 - 7543224
  • 7548770 - 7548772 - 7549388 - 7549391
  • 7549795 - 7561382 - 7561383

MS45.0 ECU/DME Supported Part Numbers are:

  • 7541343 - 7513279 - 7513280 - 7522770
  • 7522771 - 7526000 - 7526001 - 7527000
  • 7527001 - 7527072 - 7526790 - 7527730
  • 7527731 - 7530260 - 7532902 - 7531440
  • 7531441 - 7532140 - 7532141 - 7533651
  • 7533653 - 7541335 - 7541343 - 7543157
  • 7543223 - 7548769 - 7548771 - 7549387
  • 7549390 - 7549792 - 7549794 - 7561380

    DME / EWS Removal

    Customer Reviews

    Based on 22 reviews
    95%
    (21)
    5%
    (1)
    0%
    (0)
    0%
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    M
    Mick B. (Cleveleys, GB)
    Z4 3.0 DME

    Hi,
    I have to write and comment on the superb & seamless services offered by RPM Motorsport Canada.
    After several disappointments trying to get my Z4 3.0 DME repaired here in the UK I found RPM on a web search. From the moment I had a reply to my enquiry until the unit was fixed & returned to me the service has been first class.
    To anyone in the same situation don't let the distances deter you. UPS tracking is updated regularly and given the distance from the United Kingdom it really is good value for money. RPM take care of everything for you. Even more impressive is the speed of turnaround. Special thanks to Jeff in the Sales & Support team also. Excellent work & thank you.
    Mick
    United Kingdom

    Hello Mick,

    It was a breath of fresh air for our team to read your feedback! Thank you for taking the time out to write this. We are grateful that people from across the world, such as yourself, are trusting us with our service. We are glad your baby is back on the road! Looking forward to hearing from you again soon! :)

    M
    Mark G. (Rock Hill, US)
    Happy!!!

    Thanks for all the technical support on my BMW's DME. Car now running great!
    Service was excellent and Id recommend you guys anytime.
    Mark

    This is music to our ears Mark! Thank you!

    M
    Michael (Denver, US)
    Absolutely worth it

    I saved over 1,000$ having my dme repaired and even with historic snow storms my dme was sent to Canada and back with 4days which is beyond impressive

    Hi Michael, we're always here to help you save more. Thank you for taking the time out to write this awesome review! :)