Good news!!! Launch X431 IMMO Plus, X431 IMMO Elite, IMMO Pro, IMMO PAD, etc with X431 X-prog3 can program key to VAG MQB RH850/V850 R7F7014xx 5A cluster. This function was updated in October 2024.
Supported MQB R7F7014xx 5A Cluster Models:
- R7F701401
- R7F701402
- R7F701404
- R7F701406
- R7F701407
Function:
Add key and all keys lost. All keys lost require sync data.
Wiring diagram on the Launch X431 tablet:
Note: Some clusters require removing some components (resistors) or cutting wire.
Launch X431 X-PROG3 comes with an integrated MQB2 calculator.
Under the ‘All Keys Lost’ function, there is an option to ‘Obtain Sync Data’.
With this built-in MQB2 calculator, you can retrieve the sync data for free. You will need to collect the Component Security (CS) codes from each module: the instrument cluster, ECU, gearbox (if automatic), and Kessy (if keyless).
- Instrument panel CS code: 16 bytes
- ECU CS code: 16 bytes
- TCU CS code: 16 bytes
- ELV CS code: 16 bytes (if present)
Once you have gathered these, you will be able to obtain the sync data at no cost.
X431 X-Prog3 Key Programmer also can work with Launch RH850 Adapter to read and write Renesas encrypted RH850 R7F701xxx MCUs (incl. 48-PIN, 80-PIN, 100-PIN, 144-PIN, 176-PIN MCUs).
Launch X-prog3 Renesas Encrypted RH850 MCUs Support List and Wiring Diagram