Yanhua ACDP Module 34 – VW MQB RH850 Key Programming, License A609
Overview
Compatible with both ACDP-1 and ACDP-2 Master devices.
Product Details
- Yanhua ACDP VW MQB49 Module 34 with License A609
- Supports VW RH850 series R7F7xx0x chip model instruments (5A) for IMMO and mileage correction (5A/5C)
- Compatible with both ACDP-1 and ACDP-2 Master
VW MQB RH850 IMMO Module Functions
- Supports IMMO and mileage correction for 4th generation instruments with D70F3423 + 95320 chip models
- Supports IMMO and mileage correction for D70F3426 + 95128 chip model MQB 5A instruments
- Supports IMMO and mileage correction for RH850 series R7F701401, R7F701402, and R7F701407 chip model 5A instruments
- Supports mileage correction for RH850 series R7F701401, R7F701402, R7F701404, R7F701406, and R7F701407 chip model 5C instruments
- For 2019–2022 VW Polo and VW Virtue: the R7F701402-B Interface Board must be purchased separately
- For VW MQB 5D mileage correction (Golf 8, Teramont, Viloran, Tavendor, Lamando, Tiguan L, and others): the R7F701401/21-5D Interface Board must be purchased separately
Optional Accessory: Yanhua VW MQB YH-OBD Platform
- Enables independent powering and data reading of VW MQB dashboards without vehicle installation
- Supports mileage correction for VW MQB dashboard chips R7F701404 and R7F701406 directly on the YH-OBD platform, removing the need to reinstall the dashboard into the vehicle for OBD operations
Yanhua ACDP Module 34 Features
- Uses a quasi-blind plug-in interface board — no soldering, no pin lifting, no capacitor removal required. Data is read and written without risk of damage to the original hardware.
- Built on Yanhua's independently developed third-generation PCB interface board locking technology, providing more precise and secure interface board engagement.
- Includes built-in software pin detection for safer, more reliable data reading and writing across every operation.
Supported Odometer Numbers (Not Limited To)
R7F701401 / R7F701402 / R7F701407 — 5A:
83A9207008, 83A920700, 8V0920740B, 81A920740L, 51G920640D, 55G920790, 2GD920790A, 5GD920790, 5NG920640C, 5NG920650C, 5ND920650C, 5NG920654, 2GG920640, 3GB920640, 3GB920790, 56G920790, 3VD920740B
R7F701401 / R7F701402 / R7F701404 / R7F701405 / R7F701406 / R7F701407 — 5C:
3GB920640A, 3GB920640B, 3GB920640C, 3GD920640D, 19G920640B, 19G920640C, 19D920640B, 19D920640C, 17G920640A, 2GD920640B, 2GD920640C, 5GD920640D, 5ED920860C, 196920650B, 19G920650C, 55G920650A, 55G920650B, 55G920650C, 5HG920340, 5HG920340A, 5HG920340B, 5HG920340C, 5NG920640D, 5NG920650D, 2GG920640A, 51G920640E
D70F3423 + 95320:
316920850B, 18G920860B, 31G920850A, 18G920860A, 31G920850F, 34D920850C, 31G920850C, 34D920850E, 31G920860A, 34D920850G
D70F3426 + 95128:
5GG920640, 5GG920860, 5GG920860A, 5G0920861A

Yanhua ACDP Module 34 Package List
- 1x R7F701401 Interface Board
- 1x R7F701402 Interface Board
- 1x R7F701404 Interface Board
- 1x R7F701406-1 Interface Board
- 1x R7F701406-2 Interface Board
- 1x R7F701407 Interface Board
- 1x D703423 Interface Board
- 1x D703426-A Interface Board
- 1x D703426-B Interface Board
- 1x D703426-C Interface Board
- 1x PCF-KEY Adapter
- 1x MQB V2 Adapter
- 1x 20-Pin Cable
- 8x Screws
