Set Includes:

1. Vehicle Communication Interface (V. C. I. ) 
A communication interface used to connect the vehicle ECUs and the PC.

1). When connected with the PC
- Vehicle diagnosis (Interactive fault diagnosis)
- SWS communication; CAN communication support
- Drive recorder
- ECU reprogramming
- Volt, Ohm, measurement
- Fuel pressure measurement (Not available in US)

2). When used with the V. C. I. Unit (disconnected from PC)
- V. C. I. Stand-alone diagnosis
- Drive recorder
- ECU reprogramming
- Volt, Ohm measurement
- Belt Tension measurement
(MB991939).

2. MUT-III Main Harness A (MB991910)
Used when connecting the V. C. I. with vehicles that have
Only one 16-pin diagnosis connector.
- Supports fault diagnosis and ECU updating on the
Above-described vehicles
- Supports the CAN communication system

3. MUT -III Main Harness B (MB991911)
Used when connecting V. C. I. with vehicles that have a 16-pin + 12-pin or 16-pin + 13-pin diagnosis connector.
For models equipped with only 12-pin (or 12-pin + 12-pin) Diagnosis connector, connect the M. U. T. -II adapter harness (MB991498) to the end of this harness in the same as M. U. T. -II, and power is supplied from the cigarette lighter  Socket.