Description
Product details
317-7485 Caterpillar ET3 communication adapter 3 excavator truck engineering machinery diagnostic scanner CAT engine diagnostic tool with 2025A software
Function: The Communication Adapter 3 enables high-speed data link communication with engine controllers, supporting real-time diagnostics, fault detection, and system monitoring to significantly enhance maintenance efficiency and remote support capabilities.
Package List:
1*Caterpillar ET3 Adapter
1*USB Cable
1*6+9 Pin Diagnostic Cable
1*OBD diagnostic cable
1*CD
Applied Model: The Caterpillar ET3 diagnostic tool supports fault diagnostics for a wide range of equipment, including trucks, excavators, air compressors, ships, and drilling rigs.
Brand: Caterpillar
Key Features of Communication Adapter 3
Enables communication between the service tool and engine controllers via multiple data links such as J1939/11, DeviceNet (future release), CT Data Link, and J1708 (ATA) Vehicle Network.
Firmware is upgradeable via flash programming to support additional features in the future.
Supports J1939/11 High-Speed DataLink (used in ADEM III control units), significantly reducing flash times.
Automatically selects J1939/11 when flashing the engine, reducing flash time by approximately 80% (from 14 minutes to 3 minutes).
Functional Capabilities
Displays an ECM summary screen listing all control modules on the unit.
Performs module diagnostics and testing.
Provides real-time system monitoring including RPM, boost, pressure, temperature, and more for rapid diagnostics.
Identifies faulty sensors, harness connectors, and out-of-spec system parameters.
Enables remote issue detection, allowing dealers to diagnose problems without visiting the site.
Detects intermittent sensor/wiring faults during operation and logs each incident with frequency and timing data.
Captures and records system behavior to assist dealers in accurate diagnostics and repair.(Note: The tool does not include troubleshooting instructions; refer to repair manuals for each fault code.)
Product images
