Here we listed top 6 tools that are possible to read and write VAG MQB RH850 clusters to program keys or correct mileage. Check the chip (processor) list, function, vehicle coverage or demo instructions of each tool.
1. Xhorse Tools
Compatible devices: VVDI Key Tool Plus, Multi Prog (make dealer key and learn key with vvdi2).
To read MQB RH850 clusters, you need to activate MQB license to the key tool plus. Multi prog has the MQB license built-in. Just combine it with key tool plus or vvdi2 to activate it.
VVDI Prog only reads MQB NEC35XX, it will not read MQB RH850.
Key Tool Plus and Multi Prog use different RH850/V850 adapters.
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RH850 adapter for key tool plus
No need to cut wire or lift pin to read MQB48/MQB49/5C dashboards.
Supported Dashboard List
VW 4th Gen Johnson Controls 34xx series
MQB-RH850(R7F)series
MQB 34xx series
Function:
Add key for MQB-V850/RH850 Series
MQB-V850/RH850 Mileage Correction
All Keys lost (Need sync data)
Suppported Processors:
D70F3426
D70F3524
D70F3525
D70F3526
D70F3529
D70F3532
D70F3537
R70F01401
R70F01402
R70F01407
Video Instructions
2. Autel MaxiIM Tools
Compatible tools:
Autel IM508 IM508S IM608 IM608 Pro (with XP400 Pro).
To read MQB RH850 cluster you also need to buy the APB131 adapter.
APB131 replaces the APB130 (APB130 only for MQB V850).
Function
- Adds Key for VW MQB NEC35XX.
- Add Key for MQB-V850/RH850 Series
- READ IMMO DATA FROM MQB-V850/RH850 DASHBOARD
VW (Add Keys):
Arteon 2017-2021, Golf 2013-2021, Passat 2015-2021, Polo 2015-2021, Tiguan 2018-2021, Touran 2016-2022, Jetta 2018-2021, T-Roc 2018-2021, Touareg 2010-2018
Audi (Add Keys):
A1 2019-2021, A3 2021-2021, A4 2008-2016, A5 2008-2016, A6 2011-2019, A7 2011-2019, A8 2010-2017, Q2 2017-2021, Q3 2019-2021, Q5 2009-2017
Skoda (Add Keys):
Octavia 2013-2021, Fabia 2015-2021, Superb 2015-2021, Kodiaq 2017-2021, Kamiq 2020-2021 , Rapid 2013-2021
Seat (Add Keys):
Arona 2018-2021, Ateca 2017-2021, Ibiza 2018-2021, Leon 2013-2021, Tarraco 2019-2021, Toledo 2013-2019
SUPPORTED CHIP TYPE LIST:
D70F3524, D70F3525, D70F3526, D70F3529, D70F3532, D70F3535, D70F3537, D70F3426, D70F3381, D70F3382, D70F3634, D70F3635
R7F701401, R7F701402, R7F701407
No lift pin or cut wire. Need soldering. MaxiIM tools will show you wiring diagrams. Some clusters need to remove resistors. Autel does not write mileage for RH850, only for IMMO purposes.
Read also:
3. Yanhua Mini ACDP
Yanhua ACDP released new module 34 for MQB RH850 IMMO and mileage. The module 34 is compatible with both ACDP-1 and ACDP-2 Master.
Function:
IMMO4 D70F3423/D70F3426 chip immo key programming and mileage correction.
R7F71401, R7F71402, R7F71407 5A RH850 cluster immo key programming and mileage correction.
R7F71401, R7F71402, R7F71404, R7F71406, R7F71407 5C meters mileage correction. (Only mileage function on 5C clusters)
Feature:
No removing components.
No lifting pins.
No wring.
No hurt on cluster.
No Soldering.
Chip List:
D70F3423
D70F3426
R7F714011
R7F71402
R7F71404
R7F71406
R7F71407
With ACDP module 34, you don’t need to solder or remove components.
How to Install Yanhua ACDP Module 34 MQB RH850 Interface Boards?
4. CGDI CG100X
CG100X adds VW MQB R7F7014xx mileage repair since version 1.4.1.0.
MQB RH850 Chip list:
R7F701401
R7F701402
R7F701407
Function:
Mileage correction
CG100X will read immo data for RH850 clusters, only for mileage purposes.
Supported MQB R7F7014xx car models:
Volkswagen Passat, Magotan, T-ROC, TAYRON, Bora, Sagitar, THARU, Teramont, Tiguan, Lamando, CC, Golf, etc. Check: CG100X MQB Mileage Correct Car List
You will need to use the D1 adapter for CG100X.
Remove these components.
Do not extend the wire harness of the D1 adapter.
Example:
CG100X 2019 VW Tiguan MQB RH850 R7F701407 Mileage Correction
5: AVDI MQB RH850
with License VN021 and VN023.
The VN021 license allows extracting the Immobilizer data from dump of RH850 processors, used in VAG MQB dashboards with Megamos-AES keys. Upon reading the RH850 processor using the ABRITES Programmer, CS, MAC, Keys, and PowerClass information is visualised in the software.
Functionalities:
- Reading Immo data from dump of RH850/V850 processors in VAG MQB dashboards
- Writing Immo data on RH850/V850 processors in VAG MQB dashboards
- Mileage recalibration, including RH850 dashboards (for replacement purposes)
- Spare key addition
- Instrument cluster exchange
- Retrofit
Supported vehicles:
VAG vehicles with the following dashboards
- VDO MQB Analogue RH850
- VDO MQB Virtual Cockpit RH850
- VDO MQB Analogue V850
- VDO MQB Virtual Cockpit V850
- JCI MQB Analogue V850
The VN023 license is intended for working with the ABRITES RH850/V850 Programmer which allows changes the mileage in Visteon and JCI dashboads, equipped with RH850 processors. This functionality is suitable for VAG MQB vehicles (Volkswagen, Audi, Seat, Skoda and other VAG vehicles on the same platform).
Functionalities:
- RH850 processor odometer writing in Visteon/JCI dashboards
Supported vehicles:
- All VW/Seat/Skoda/Audi models with Visteon/JCI dashboard with RH850
When working with these processors, make sure to follow the wiring diagrams available in the software!
6. PolDiag
The PolDiag MQB RH850 is a globally unique tool offering advanced functionalities for reading, decoding, modifying, and writing back data for MQB RH850 clusters. Its capability to work with clusters integrated with both IMMO 5A and IMMO 5C places it at the forefront of automotive technology.
Key Features for Clusters with IMMO 5A:
- Comprehensive Reading and Decoding: Ability to read and decode IMMO data, including Component Security, VIN, PIN, Power Class, keys, mileage, and more.
- Advanced Modification and Writing: Unique capability to modify IMMO data and write the modified data back to the processor.
Key Features for Clusters with IMMO 5C:
- Specialization in Mileage Correction: Reading and decoding mileage, enabling its modification and the writing of changes to the processor.
MQB RH850 MILEAGE Function
- READING THE CONTENT OF MQB RH850 CLUSTER
- DECRYPT , CHANGE / ADJUST MILEAGE!!!
- WRITE THE CONTENT
ALL VDO MQB RH850 CLUSTERS IMMO 5A OR IMMO 5C !!!!!!! (-2022)
- ANALOG, LCD/ VIRTUAL CLUSTERS
- R7F701401
- R7F701402
- R7F701407 (BGA)
- R7F701414
MQB RH850 IMMO 5A Function
- READING THE CONTENT OF MQB RH850 CLUSTERS
- DECRYPT IMMO DATA ( VIN, CS,MAC,PIN, KEYS…)
- EDIT
- DELAER KEY PREPARING (IMMO DATA FILE GENERATING)
- MILEAGE ADJUST
- FILES REWRITE
ALL VDO MQB RH850 AND IMMO 5A SYSTEM
- ANALOG, LCD/ VIRTUAL CLUSTERS
- R7F701401
- R7F701402
- R7F701407 (BGA)
- R7F701414
Autel also works on RH850 5A clusters only, it only read immo data, it does not correct mileage. Need soldering and remove components.
Yanhua ACDP will do RH850 5A cluster IMMO & Mileage, 5C mileage function. It has a set of interface boards and does not lift pin, no wiring, no soldering. It is the only one that does not need soldering and remove of components.
CG100X only repairs mileage for RH850 5A cluster, it cannot read immo data.
AVDI and Poldiag have better coverage on both RH850 5A and 5C clusters. They support both Immo and mileage functions. Need soldering and remove components. They are expensive.
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