VAG · EEPROM · IMMO · KEY PROGRAMMING

The IMMO tool built to read the bytes that matter.

Diagnosis, programming and adaptation for VAG-group and European vehicles — BCM2, ELV, EZS, PCR2.1 IMMO decode, all-keys-lost and ECU. Pull the PIN, CS and key data straight from the EEPROM.

12+Supported modules
5,000+Active users
99.8%Success rate
eeprom_read — PCR2.1 · 95320
0000 4A 6F 21 05 A1 FF 00 12 3C 7D 9E 04 88 22 EF 10 Jo!.....<}...".. 0010 01 A3 55 90 12 34 56 78 9A BC DE F0 11 22 33 44 ..U..4Vx......"3D 0020 7F 3C A9 04 D1 66 00 00 2B 8E 5A 17 C4 09 90 EE .<...f..+.Z..... 0030 7F 3C A9 04 D1 66 FF FF 0A 1B 2C 3D 4E 5F 60 71 .<...f....,=N_`q 0040 82 93 A4 B5 C6 D7 E8 F9 31 34 36 37 30 00 00 00 .........14670... 0050 12 00 34 00 56 00 78 00 31 34 36 37 30 AA BB CC ..4.V.x..14670... 0060 DE AD BE EF CA FE BA BE 05 04 03 02 01 00 FF FE ................ 0070 10 32 54 76 98 BA DC FE 6F 6B 21 00 00 00 00 00 .2Tv....ok!.....
IMMO PIN / CS Key / component code read OK · 128 bytes
modules

Every module, one tool

The IMMO, EEPROM and key functions a locksmith and diagnostic shop reach for — bench and OBD, across VAG and European platforms.

BCM2 programming

Body-control-module programming with full EEPROM access and adaptation channels across VAG models.

AUDI ELV unlock

Unlock and program locked electronic steering columns for Audi, with a guided, repeatable procedure.

EZS unlocking

Solutions for locked EZS/EIS ignition modules with support for Mercedes, BMW and other European brands.

HOT

PCR2.1 IMMO decode

Decode immobiliser data from PCR2.1 EEPROM — extract PIN, CS and key data byte-accurately.

SYNC AKL

All-Keys-Lost synchronisation with new-key generation and full vehicle adaptation.

ECU decoding

Engine-control-unit decoding and programming with support for current models and protocols.

live demo

See a decode run, start to finish

A PCR2.1 IMMO read on the bench — connect, read the EEPROM, pull the PIN, CS and key, done.

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Join the automotive professionals who rely on IMMO-MASTER for their IMMO, EEPROM and key-programming jobs.