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The LAUNCH X431 IMMO Plus is a professional-grade diagnostic and key programming tablet for mechanics and locksmiths. It combines OE-level all-system diagnostics, 39+ reset functions, active tests and advanced ECU coding with dedicated immobilizer work: all-key-lost, key learning and matching, adding and deleting keys, and MCU reading and writing. It sits above basic scan tools because of the built-in immobilizer functions, and below LAUNCH's top diagnostic tablets on coverage. Owners rate it highly for handling both diagnostics and key jobs in one device.
In stockShips from Hong Kong SAR China · priced in EUR (€979.00) · duties may applyReturn policy
Owners rate it 5 out of 5 across 613 ratings and describe it as a capable all-in-one tool for diagnostics and key programming. Mechanics value the immobilizer functions and ECU coding in a single tablet.
The LAUNCH X431 IMMO Plus is a key programming tool and car diagnostic scanner. It covers key and immobilizer work such as reading data (all keys lost), learning, matching, adding, deleting or disabling keys, key generation and remote learning. It also supports ECU reset and coding, and reading and writing MCU and engine data.
As a diagnostic tool, it offers all-system diagnostics, 39+ reset functions, advanced ECU coding, personalization of vehicle functions and settings, and bi-directional active tests. It supports CAN FD and DoIP protocols and gives access to FCA vehicles with a secure gateway (Fiat, Chrysler, Dodge and Alfa Romeo, 2017 and later). Remote diagnostics lets technicians provide repair assistance.
The X-PROG 3 is designed for use with the IMMO Plus. It reads and writes on-board MCU and BMW CAS4+/FEM chips, works with the Mercedes-Benz infrared key, and reads the BMW engine INS code. Combined with PROG 3, the tool backs up data from the original engine or gearbox module and writes it directly to the new module. This applies to 5000+ gearbox and engine models and brands such as Bosch, Continental, Siemens, Delco, Getrag, ZF and Temic.
