Dedicated Diagnostics for Yanmar Marine Diesel Engines
The OBDSTAR iScan PRO Yanmar is a 7-inch Android tablet built for Yanmar marine diesels, including the 4BY2/4BY3, 4JH, 4LV, 6BY2/6BY3, 6LY3 and 8LV series. It reads and clears codes, shows live data, runs actuation tests and performs service reset and idle control. Check the supported list before ordering.
- Yanmar Marine Diesel
- Service Reset
- Idle Control
- DC 24 V Input
- 2 Years of Updates
Key Features
-
Complete Diagnostics
Read and clear codes, live data, actuation tests, settings and coding, with simple menu guidance.
-
Service Functions
Service reset and idle control from the special function menu.
-
Live Data Analysis
Record and play back data streams as text, waveform or gauge views to locate sensor and component faults.
-
Mobile App Support
The OBDSTAR mobile app adds diagnostic socket locations, flash code lookup, technical bulletins, manual service lamp reset procedures and basic parameters.
Highlights

Yanmar Software
Marine Diag opens directly to the Yanmar inboard software.

Live Data List
Oil pressure, common rail pressure, throttle position, intake manifold temperature and supply voltages.

Waveform View
Plot selected values together over time to spot changes and dropouts.
More Specifications
| Working temperature | -20 to 55 ยฐC (14 to 131 ยฐF) |
|---|---|
| Storage temperature | -20 to 70 ยฐC (-4 to 158 ยฐF) |
What’s in the Box
- iScan PRO Yanmar tablet
- M000A 4 m extension cable
- M001B main cable
- M074 Yanmar 3-pin adapter cable
- M075 Yanmar 6-pin adapter cable
- 12 V 2 A charger
Updates & Support
Operating instructions: iScan Series user manual (PDF).






































