CAT ET3 Diagnostic Tool

Key Specifications

• Firmware Version: Adapter III – best replacement of Adapter II
• Software Version:
  • 2015A is free to use with no activation required.
  • Versions after 2019 include one-time free activation; subsequent activations require payment.
  • Each computer has a unique TeamViewer ID. Please provide your TeamViewer ID and password for activation.
• Connectivity: Fast USB communication. Wi-Fi connection requires a separate purchase.
• Operating System: Windows XP / Windows 7 (32-bit only)
• Compatible Vehicles: Trucks, Excavators, Air Compressors, Ships, Drilling Rigs
• Supported Languages: English, Chinese, Danish, French, German, Italian, Japanese, Portuguese, Russian, Spanish

Description

Communications Adapter 3 is the latest generation of the Communication Adapter group and replaces the Comm Adapter II. It is the only recommended communication device for ET 3 and the only data link device that enables proper communication with a CA engine on dual datalinks—a requirement for certain ET (Electronic Technician) functions.

Communications Adapter III Features

• Communication Adapter 3
• Enables communication between service tools and engine controls using various data links such as J1939/11, DeviceNet (future release), CT DataLink, and J1708 (ATA) vehicle networks
• Flash program supports adapter firmware upgrades as new features become available
• Uses J1939/11 high-speed data link (part of ADEM III controls), substantially reducing flash times
• Automatically selects J1939/11 when flashing the engine, reducing flash time by approximately 80% (from 14 minutes to 3 minutes)

Communications Adapter III Functions

• ECM Summary screen lists every control module on the equipment being tested and provides information about these modules
• Fast hookup and real-time display of system status, including readings such as RPM, boost, pressures, and temperatures for easy troubleshooting
• Identifies faulty sensors, harness connectors, and system parameters that are out of specification
• Helps customers assist dealers in identifying problems without visiting the machine
• Detects intermittent sensors and wiring issues during machine operation and logs each occurrence, showing when the problem happened and how often
• Provides added information to help customers support dealers in diagnosing and repairing problems. Note: Troubleshooting guidance is not built into the program—you must refer to documentation for repair steps associated with each fault code. Includes an integrated help file with English and metric units to assist in learning software “How To” procedures.

Additional Notes

• Displays all operating conditions that contribute to high repair costs—such as overspeeds, high temperatures, fuel consumption, and transmission shift counts—to promote operator awareness and behavior change.
• Includes “ET Trainer,” a free feature within the ET program that allows users to train and practice using ET without a Communications Adapter or Electronic Control Module (ECM).

Communications Adapter III Package Contents

• 1 pc × Comm Adapter III
• 1 pc × CD for installing the drivers
• 1 pc × USB Cable
• 1 pc × J1939/J1708 Cable
• 1 pc × 6+9pin Cable
• 1 pc × The main line