M Complete Auto Repair, Inc. | Your Dealer Alternative® | We are open during COVID-19
Not having to rely on cheaper aftermarket information
Specialized Factory Tools for Every Repair
Using the Same Computer Systems as the Dealer
Using the Same Computer Systems as the Dealer
M Complete Auto Repair, Inc. has all the special factory tools to perform repairs correctly and efficiently. In summary, M Complete has virtually all the resources otherwise only available at the dealer.
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(813) 870-1250
Using the Same Computer Systems as the Dealer
Using the Same Computer Systems as the Dealer
Using the Same Computer Systems as the Dealer
M Complete Auto Repair, Inc. subscribes to the copmuter system, Startekinfo, the same database that the dealers uses - this includes:
- WIS Workshop Information System (Repair Manual)
- ASRA Factory Labor Time Guide
- DTBS/Xentry tips
- Factory Maintenance Check Sheets
For 2004 Mercedes and newer models
Mercedes 7-speed transmission
The Mercedes 7-speed transmission has an electronic control unit mounted inside the transmission. These control units fail frequently from speed sensor faults.
You are not required to take your vehicle to the dealer for this replacement
We can take care of the complete repair and get the parts directly from Mercedes-
Benz.
The speed sensors are not replaceable and are integrated in the electrical conductor
plate that bolts to the valve body inside the transmission. Replacing the valve body
does not mean removing the transmission as a valve body comes with the conductor
plate / control unit.
Certified by Mercedes to provide Software Calibration Number (SCN) Coding
M Complete Auto Repair is one of the only independent Mercedes-Benz service centers that
is certified by Mercedes to provide Software Calibration Number (SCN) Coding. Unauthorized technicians can not fix this problem because only certified technicians can
access the Mercedes-Benz server.
SCN Coding
SCN coding is required to update the software when a new Electronic Transmission Controller (ETC) or engine control unit (ME) is installed. In a majority of the systems in Mercedes Benz, SCN coding is required after the replacement. These systems include; SRS airbag computer, 722.9 gearbox computer replacement, Gearbox module, SAM computer, ABS, ESP control unit, the COMAND system, intelligent headlight computer instrumentation, and ME modules, among others. All these systems require the network authorization from the Mercedes-Benz Technical Service Center for the completion of the process. Unauthorized technicians can't do this.
SCN coding is required for a number of reasons.
First of all, you need this if you want to make sure that your vehicle works at optimal levels. SCN coding is also required to prevent any aftermarket enhancements that are done to improve the performance. If you want to install additional control module in the future, it will require SCN coding.
Here are some of the things that happen when you need SCN coding.
- First of all you check engine light may be on. You may notice that your transmission gets stuck in a 1 gear. If you turn the engine off then on again, this may resolve the problem, but only temporarily, then the same thing happens again.
- You may also feel a kick when you shift into drive or reverse. Any of these could be signs that your Mercedes needs SCN coding.
- The repair process of the ME control unit requires the technician to update the software in order to solve the real issue. Now, to update and correct the software programming, you need to re-code it with the help of SCN Coding. To repair the ME control unit two steps are required; flashing and updating the software by using the Software Calibration Number (SCN). However, most independent Mercedes Benz service shops cannot perform this process of updating Mercedes Benz ME control unit SCN because only the authorized technicians can access Mercedes-Benz server.
- In simpler terms, flashing is a method to update the ME control unit software. Flashing would be required in many circumstances; for instance, in cases when a DTB requires the software to be updated.