Read BMW ECU Mevd17.2 with CG AT200 on Bench

CG AT-200 is able to read BMW ECU Mevd17.2 on Bench in 3 minutes. Please read this article for the procedure.

 

F22 with N20 engine, took 2 minutes to remove from the car.

Connect to one CG AT-200.

 

Look at the wire connected with CG AT-200 and N20 engine box.

 

Connect to one adjustable power supply which can ensure stable voltage.

 

Open AT200 software, select “BMW” and search “mevd” and then select “Bosch MEVD17.2.9 TC1797_N20”.

 

Click on “Wiring Diagram” to refer.

Click on “Identification” and have the results of chip, serial number, hardware ID…

 

Click on “Read DFLASH” and save the data successfully.

 

Click on “Read PFLASH”, CG AT-200 will take 1 minute to complete, please wait and save the data.

 

Enjoy!

 

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Experience with AT-200 Clone MSV80 DME

I’d like to share my experience with the AT-200 ECU Programmer and MSV80 unlock upgrade.  I had three codes on a customers’ vehicle that came in 2011 BMW 328Cic:

2E7C BSD (Bit-Serial Data Interface) data bus communications fault

2F71 Digital Motor Electronics (DME): electronics box fan, activation

2B3D Diagnostic Module Tank Leakage (DMTL), system fault

 

While it’s possible all these present faults could be true, it would still be unlikely so I decided to replace the DME.  I had used the AT-200 to replace other ECUs without issue and very easily (MSV80 license is required), however, the MSV80 instructions involves soldering chips on to the board and the instructions are just a small resolution image.  I did not know the orientation of the TJA1050 so I used a multimeter and the data sheet of the chip to determine the correct orientation on the board via voltage and ground.  For the other small resistors I did not know the size and ordered them based on guess and parameters given.  They are 1.6mm in length.  I also had to add another CAN-H and CAN-L wire to my AT-200 plug.

 

Chips I used: 

771-TJA1050T/CM118 TJA1050T/CM,118, 594-MCT06030D2201BP1 MCT06030

D2201BP100, 80-C603C104K5RAC3121 C0603C104K5RAC3121

 

After adding the chips I had no issue reading ISN, writing ISN, and for me Backup and Writing of the DME.  I plugged the DME in the car and started it right up without any other ISN changes to CAS or anything else.

 

Good to know:

1. Please make the connections shown in the above image 4, because someone feedback he tried to identify the ecu he get the error: connection failed.

 

2. You are at your own responsible for any risk when you make the connections by following the above images, because it is from one AT200 user @ wase17.

 

Alright, hope this article helps those in need and who are curious about this AT-200 ECU Programmer.

AT-200 Programmer Software Update to V1.8.2

CG AT-200 ecu programmer & ISN code reader released newest software V1.8.2 (2020.12.29).

1.Added MED17/EDC17 Data processing tools(Audi/Seat/Skoda/Volkswagen(VW) 4,5 generation anti-theft) engine data analysis modification

4 generation data：VIN, CS, Status, Anti-theft, MAC, PIN

5 generation data：VIN, CS

2.Added Audi/Seat/Skoda/Volkswagen(VW)/Porsche EGS clone models:

DL382(TC1784), DL501(TC1766), DQ250(TC1766): read and write DFLASH, EXT DFLASH, PFLASH

3. Added ECU(Mini)read and write ISN, VIN: MED17.2, MEV17.2.2, MEVD17.2.2

4. Added ECU(Audi, Citroen, Mg, Seat, Skoda, Volkswagen(VW)) read and write VIN:

MED17.1, MED17.5.5

5. Fix some bugs and optimize software performance

 

 

Free download AT200 V1.8.2

https://mega.nz/file/vT4m0ThQ 

How to Read BMW G Series B48 ISN with AT-200?

CG AT-200 ecu programmer newly updated BMW F and G series B48 B58 ISN reading, EEPROM & FLASH data reading and writing on bench mode.

Example:

AT-200 read B48 G series ISN on bench

Read ISN

Select Brand BMW-> BMW-MG1CS002/MG1CS003_B48/B58_G in AT200 software

Check wiring diagram to at200

Connect B48 DME ecu with AT-200 via tester cable

Identify DME information

(click to enlarge images)

Read ISN

Read B48 ISN code successfully.

Read EEPROM & Flash

Press Read EEPROM

Reading eeprom in process

Save EEPROM data

Press Read Flash

Save Flash data

Write EEPROM & Flash

Select Write EEPROM and press Yes to write data

Make sure data is backed up.

Choose EERPOM bin file save previously

Writing EEPROM in process

Write EEPROM success

Press Write Flash and press Yes to continue

Upload flash data saved

Write Flash success.

Read also: Yanhua Mini ACDP Read B48 B58 ISN Code on Bench

http://blog.obdii365.com/2020/05/07/at-200-read-bmw-b48-b58-isn-code-on-bench/

AT-200 Software Update to V1.7.0

CG AT-200 ISN code reader and ecu programmer software update to V1.7.0

Version: [1.7.0] update log
date: 2020-3-20
content:
1. Software interface optimization and upgrading:
1.1. Wiring diagram display 
1.2. Font size 
1.3. Menu display (classified display, consolidated display) 
1.4. Added search function 
1.5. Added help button 
2. Added the engine type:
2.1. Added TC1766: Can-Am, KTM, Piaggio;
2.2. Added TC1767: Lincoln;
2.3. Added TC1797: Artec, Fendt, New Holland;
3. Repair some Bosch engine write abnormal problems
4. Optimized car diagram:
BOSCH EDC17C10, BOSCH EDC17C41, BOSCH EDC17CP45, BOSCH EDC17CP48 ver2, BOSCH EDC17CP48, BOSCH MED17.9.3
5. Added Traditional Chinese language

http://www.obdii365.com/wholesale/bmw-at200-ecu-programmer.html

How to Clone BMW B38 ISN ECU usign AT-200 Programmer

AT-200 ecu programmer & ISN code reader supports over 1280 ECUs, including BMW MSV90,MSVD85, MSVD85.1,MSVD85.2, MSVD87, MSVD87.2, N13, N55, N20, B38,B48 etc.

Here’s the guide to read and write B38 ISN using AT-200 on bench.

1) Read ISN

2) Modify ISN

3) Module cloning

In AT-200 software, select BMW model and Engine ECU type

i.e Select BMW 1 series 116i B38815A 109 Bosch MEVD17.2.K TC1793

Choose Bench mode

Check wiring diagram

Connect ECU with AT200 via tuning adapter follow the wiring (adapter comes with the at200 programmer)

Identify ECU type

Press Read ISN

Read ISN successfully

Select Write ISN

Manually enter new ISN value and press OK to continue

Write ISN successfully

Module cloning (clone ECU)

Press Read Dflash 

Save Dflash data

Select Read Pflash

Reading  pflash in process

Save Pflash.

Check AT200 ECU list 

http://blog.obdii365.com/2019/11/28/at-200-read-and-write-bmw-b38-isn-on-bench/