What is the difference between Yanhua Mini ACDP1 and ACDP2?
Mini ACDP2 is the second‑generation device designed to replace original Mini ACDP1.
ACDP2 offers more convenient connectivity options, supporting both wireless and USB connections. It can connect to ACDP host via Android, iOS, and PC devices using a USB cable without requiring a Bluetooth adapter. Additionally, ACDP2 supports three methods for device binding.
1.Hareware Comparison
2.Connection Comparison
| Feature | Mini ACDP-1 | Mini ACDP-2 |
| Wireless Connection | ✅ Yes | ✅ Yes (WiFi/Bluetooth) |
| USB Connection | ❌ No | ✅ Yes |
| Connection to Host | Wireless only | Android, iOS, PC via USB (no Bluetooth adapter needed) |
3.ACDP Module Comparison
Because ACDP 2 features different connectors and ports, certain interface boards from ACDP 1 are not compatible with the new generation.
Specifically, the following modules use different interface boards compared to ACDP 1st generation:
Module 3
Module 8
Module 12
Module 15
Module 18
Module 19
Module 25
Module 30
Important:
You must use new interface boards designed specifically for Yanhua ACDP 2 when working with these modules.
If you use ACDP1 Module 18/19/25/30 for ACDP2, just make a little modification on the DB15-LAN or PTCU adapter. No need to buy new modules.
ACDP‑2 Basic Module Features
ACDP‑2 Basic Module provides the following core functionalities:
- Supports 93/24/25/35/95 series EEPROM for both in‑circuit programming (ICP) and on‑adapter‑board programming (OBP).
- This module serves as a necessary basic configuration required for utilizing all other expansion modules.
Extended Functions via Adapters
By adding compatible adapters, Yanhua Mini ACDP2 system can perform a variety of advanced functions, including:
- ECU programming
- Key programming and matching
- ECU refresh
Currently Available Adapters Include:
BMW CAS, BMW FEM/BDC, BMW DME, Meter/Instrument, BMW Key Refresh, BMW FRM (Footwell Module), BMW EGS (Gearbox), Fujitsu CPU, VW MQB, Jaguar Land Rover KVM, Porsche BCM, Volvo, and others.
https://www.acdp2.eu/