LAUNCH X431 VW MQB RH850/V850 R7F7014xx 5A Cluster Support List and Wiring Diagram


Launch X431 X-Prog3 Key Programmer not only can read and write Renesas encrypted RH850 R7F701xxx 48-PIN, 80-PIN, 100-PIN, 144-PIN, 176-PIN MCUs (require Launch RH850 Adapter), but also can program keys to VAG MQB RH850/V850 R7F7014xx 5A cluster (work with Launch X431 IMMO Plus, X431 IMMO Elite, IMMO Pro, IMMO PAD, etc) now. The new function was added 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:



a

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.


Tech support:
Email: sales@launchx431.fr
WhatsApp: +86 18750906257
www.launchx431.fr