How to Read MQB48 NEC35XX Dashboard using Xhorse RH850 Cable?

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Xhorse RH850 Cable is designed to read VW MQB48 dashboard data without cutting/ lifting any pins. This cable is only compatible with Xhorse Key Tool Plus Tablet. Here we will show you how to use it.

Support List:
MQB-RH850 (R7F)
MQB 34XX
IMMO4 JCI 34XX

How to Use Xhorse RH850 Cable?
1.R7F701401
Select
Immo Programming>>VW>>Select by Type>>MQB Immo System>>Dashboard-MQB48 (VDO/JCI-NEC35XX Locked)
Select
Programmer reads files>>Read NEC35XX Chip>>Soldering>>R7F701401

Connect tablet to dashboard using RH850 cable by diagrams.


Read dashboard data.

Select "Obtaining immo data" and load dashboard file.

Then we can prepare dealer key and learn it.

2.D70F3426
Enter the same MQB menu.
Select "D70F3426".
1)Dashboard Chip Data
Connect tablet to dashboard using RH850 cable by diagrams.



Read data

2)EEPROM Data
Remove cable and restore components.
Remove 95128WT chip.

Put chip into EEPROM adapter.

Select
Programmer reads files>>Read 95128 EEPROM
Read data.

Select "Obtaining immo data" and load both files.

Then we can prepare dealer key and learn it.
Done!