Omitec T4 Mobile Plus Diagnostic System DTC4122B Compatible with Land Rover 1998-2009 (J1962 OBD)
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| Brand | Omitec (Original Equipment Manufacturer) |
| Model | T4 Mobile Plus (DTC4122B) |
| Applicable Vehicle Year | Land Rover 1998-2009 model year; MG Rover models after 1996 |
| Communication Protocol | J1962 OBD-II (Supports all SAE J1962 standard protocols) |
| Smart Connection System | ICS (Intelligent Connection System), one-touch cable switching |
| Hardware Platform | Based on PC architecture, standard laptop specifications |
| Processor | Pentium III 700MHz (Refer to T4 Complete System) |
| Memory | 128MB SDRAM (Refer to T4 Complete System) |
| Operating System | Windows XP |
| Diagnosis Function | Read/clear fault codes (DTC), real-time data stream, actuator test, coding, programming |
| Extended Function | Compatible with T4 EAM (Engine Analysis Module), T4 Four-Wheel Alignment, RAVE Repair Information System |
| Physical Measurement Feature | Not supported (optimized for OBD vehicles, does not include non-J1962 interface hardwire support) |
| Portability | Optimized for road testing and mobile diagnostics |
| Technical Support | Includes 12 months of complete technical support and maintenance plan |
Manufacturer No.
DTC4122B
OEM Part No.
T4 Mobile PlusOMITEC T4
Fitment Vehicles
Land Rover FreelanderLand Rover Discovery SeriesLand Rover Range Rover SeriesLand Rover DefenderMG Rover Series
Diagnostic and Workshop Supplies - Industrial Encyclopedia
Original Equipment Level Omitec T4 Mobile Plus Diagnostic System (DTC4122B), designed specifically for Land Rover models from 1998 to 2009. Equipped with an Intelligent Connection System (ICS), it allows for one-touch switching between all J1962 protocol vehicles, completely eliminating the hassle of changing diagnostic cables. As a mobile version of the full-featured Land Rover T4 diagnostic platform, it integrates mainstream ECU diagnostic protocols from Bosch, Delphi, and others, supporting fault code reading/clearing, data streams, actuator testing, coding, and programming. It is perfectly compatible with T4 positioning, RAVE, and other expansion modules, making it the preferred tool for professional repair shops, independent technicians, and experienced users for in-depth diagnostics of Land Rover models (Freelander, Discovery, Range Rover, etc.).