Where to get a Mercedes ECU ME 9.7 for programming?

Here is all about Mercedes-Benz ME 9.7 read and write, programming:

Where to buy a new Mercedes ECU ME 9.7:

Why do you need a new ECU ME 9.7 for Mercedes?

What is Mercedes ECU ME 9.7 used for?

How to use Ktag for Mercedes ME 9.7?

Possible to use the ME 9.7 on VVDI-MB? How to?

In detail…

Where to buy a new Mercedes ECU ME 9.7:

http://www.chinacardiags.com/wholesale/mercedes-me97-me-97-ecu-ecm-engine-computer-programming.html

Why do you need a new ECU ME 9.7 for Mercedes?

Because with Me9.7 ecu, you can

– Replace the ECU with used module.

– Unlock an used ME9.7 ECM in order to adapt it with SDS, Autologic, etc.

– Can be used with Kess v2, Ktag for ecu programming

– Can be used with VVDI MB to read data

– No need for additional programming, just install the new ECM and the car will start!

 

What is Mercedes ECU ME 9.7 used for?

It can be used on Mercedes-Benz:

Series Models Chassis NO Engine Model(ME9.7)
C Series C230 203.052 272.920
C Series C280 203.054 272.940
C Series C280 204.054 272.947
E Series E350 211.056 272.964
E Series E280 211.054 272.943
E Series E300 12.054 272.952
E Series E350 207.356 272.961
CLK cars CLK280 209.354 272.940
CLK cars CLK350 209.356 272.960
CLS sports cars CLS350 219.356 272.964
CLS sports cars CLS300 219.354 272.943
SLK sports cars SLK280 171.454 272.942
SLK sports cars SLK350 171.456 272.963
S Series S350 221.56 272.965
S Series S4100 221.195 272.974
M Series ML350 164.186 272.967
M Series ML300 164.182 272.945
R Series R350 251.165 272.967
R Series R300 251.154 272.945
GLK cars GLK300 204.981 272.984
GLK cars GLK350 204.987 272.971

How to use Ktag for Mercedes ME 9.7?

Test: Ktag on ME 9.7 Mercedes S350 2006

Tool: Ktag programming tool China clone

Car: Mercedes S350 (W211) 2006

ECU: Bosch ME 9.7

Procedure:

Select a model in KTag software

IMPORTANT: make a backup copy of the ECU

Connect the ECU to the Ktag programmer

Pin 2 = GND

Pin 15, 16 = +12V

Ktag is gonna to read Bosch Me 9.7 Mercedes (P102)

Success! Then save data.

Result: Ktag can read Me 9.7 Mercedes without any issue!

Possible to use the ME 9.7 on VVDI-MB? How to?

Purpose: Read Mercedes Me 9.7 ECU data

Tool: VVDI MB Tool

How to:

Connect the cables from VVDI MB tool OBD to ECU directly and give power supply. Every function is fine.

If you using Benz ECU test adapter cable, please check did the can high and can low of the plug is short circuit. Some times there will have short circuit on the serial port of the ECU adapter.

In my case I’m not using resistance.

Scheme:

Mercedes-Benz ME9.7 connected to data read from ECU, did not try to reset. Check the scheme of connection

OBD2 side:

Pin
Number
Pin
Name
Description
1 K-Line  Ignition control (EZS), air-conditioner (KLA), PTS, safety systems (Airbag, SRS, AB) and some other
3 TNA  TD engine rotation speed
4,5 GND  Ground
6 CAN-high  CAN-High (including AirBag system in W203, W209, W220, W240, R230, ?215 after 2004y)
7 K-Line  Engine control diagnostic (ME/MSM/CDI)
8    Ignition,…
9 K-Line ABS, ASR, ESP, ETS, BAS diagnostic
11 K-Line  Gearbox and other transmission components (EGS, ETC, FTC)
12 K-Line  All activity module (AAM), Radio (RD), ICS, …
13 K-Line  AB diagnostic – safety systems
14 CAN-Low  CAN
15 K-Line  IC, KI), TAU, LWR diagnostic
16 +12V  Power

ECU Side:
2: Ground
15 & 16: 12 Volts
41: CAN High
54: CAN Low

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