Customer question:
Hi, I use Yanhua Mini ACDP + Module 3 can’t read ISN from MEVD172P(N20) F-series controller with (p can) in OBD/CAN mode. What can I do?
Solution:
You need to use BENCH mode to read the ISN for your car.
The following is the operation guide:
1. Select “BMW” >> “DME ISN” >> “BENCH Mode Read/Write DME ISN” >> “BOSCH DME” >> “Fxx” , then select “Help” in N20 (MEVD172P) to connect the device.
2. Please prepare ACDP, OBP+ICP adapter, interface board, and DME.
3. Connect the interface board correctly to the DME interface as shown.
4. Short the CAN resistor on the OBP + ICP adapter to the “CAN-R Join”.
5. Connect ACDP, OBP+ICP adapter, interface board and DME.
6. After the connection is completed, go back to the previous interface, select N20 (MEVD172P), and follow the prompts to read and write.
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