MPPS Read Write Audi A6 ME7.5 / 7.1 ECU with GODIAG GT100

September 16, 2020 uobdii ECU Programmer/Chip Tuning Tool, Hot Car Accessories 0

uobdii.com engineer share a new method to use MPPS V18 to individually connect to a single Audi A6 ME7.5 ECU to read data, that is to connect to a Godiag GT100 OBD2 ECU breakout box, its K-line indicator will flash if MPPS V18 has a good communicating with the ECU.

Firstly, prepare these tools:

Godiag GT100 OBD2 breakout box

MPPS V18

Audi A6 ME7.5 ECU box

The Oscilloscope

One computer running win7 64 bit system

Look at Audi A6 ME7.5 ECU.

mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-01

Connect to an oscilloscope and its data will run high and low when reading data.

mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-02-1

Connect Godiag GT100 to the ME7.5 ECU and you will see the K-line indicator is flashing.

mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-03 mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-04

Connect Godiag GT100 to MPPS V18.

mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-05-1

The indicators of Godiag GT100 is reading flashing.

mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-05-1

Use the banana plug to connect the cable and then the Oscilloscope. You are free to connect the cable to any device as you need.

mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-07

Finally, reading data completely, the oscilloscope data high and low disappear.

mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-08

3 more images on how to read ME7.1 ECU data with MPPS V18 & Godiag GT100:

mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-09 mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-10 mpps-gt100-read-write-audi-a6-me7-5-7-1-ecu-11

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