Yanhua Module 37 is compatible with Yanhua Mini ACDP/ACDP2 for the MB HU6 instrument module IC177 mileage correction without soldering!
Yanhua ACDP Module 37 Key Features:
1.Function:
Support mileage correction for the MB HU6 instrument module (A167/A213/A247) equipped with R7F701403 chips.
2.Supported Vehicle Models:
- Mercedes-Benz W247: A-Class, B-Class, CLA, GLA, GLB (2019 and later)
- Mercedes-Benz W177: CLA, GLA (2019 and later)
- Mercedes-Benz W167: GLE, GLS (2019 and later)
- Mercedes-Benz W213: E-Class, CLS (2020 and later)
- Mercedes-Benz H243/X243: EQA, EQB (2021 and later)

Mini ACDP App Navigation Path:
Connect ACDP and vehicle via OBDII correctly
Select Benz -> HU6 ODO Module (IC177) mileage correction-> R7F701403 (A167/A213/A247)

Step-by-step guide to correct mileage:
1: OBD Identify
Check if VIN and total drive mileage (km) are correct
OBD identify info finish, and back up the file

2: OBD+ICP Reset Mileage
Select OBD+ICP Reset Mileage-> Original module reset mileage
Step 1: OBD backup data ICP Modify Data
Step 2: ICP modify data
Step 3: OBD modify KM

Step 1: OBD backup data ICP Modify Data
Identify the system info
Save the coding data after reading
Pay attention to the path of the backup file (date and time)

Save maintenance data
OBD backup data finish

Step 2: ICP modify data
Follow the connection diagram to connect Yanhua ACDP2/ACDP, Module 37 and HU6 instrument module correctly
Verify the system info
Back up file

Start to write chip data
Don’t power off/unplug when writing
Modify odometer data finish

Step 3: OBD modify KM
Check if VIN and total drive mileage (km) are reset to 0
Select the coding data ending with “Coding”

Click on mileage number and enter the new mileage value (e.g. 9520)
Check the repaired mileage data

Benz HU6 instrument module IC177 mileage correction is successful using Mini ACDP/ACDP2 with Module 37.
Video guide:



