Caterpillar ET3 3177485 Engine Diagnostic Tool with 2025A Software

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.

Shipping Address: China
Delivery Time: 5-10 days
Prepare Time: 1~7 days
Brand: Caterpillar
Warranty: 1 year
Service System: Online support
Packing: Standard packing for export
Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc.
Payment Methods: Credit Card, PayPal, T/T, etc.
Note 1: Please check the model and vehicle nameplate before buying and recommending our machine, If you are not sure, please contact us for confirmation.
Note 2: If you don’t find the model you need, please contact us. We sell accessories for most models.
Note 3: The software will be pre-installed on the laptop. You can start using the tool immediately upon receipt. Each unit is tested before shipment. Online technical support is available for any future issues.

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.)