Quick Details:

Nc No.: NC-DT03

Model: CAT Adapter 3

Part No.: 317-7485, 3177485

Software: 2019A


WIFI Wireless CAT Adapter 3 CAT Diagnostic Kit 317-7485 Win XP/7 32bit


Quick Details:

Nc No.: NC-DT03

Model: CAT Adapter 3 with WIFI

Part No.: 317-7485, 3177485

Software: 2019A

Keywords: CAT Adapter WIFI, CAT ET III adapter, CAT Diagnostic Kit 3.0, New CAT Adapter 3.0, CAT WIFI Adapter


CAT ET III Wifi is the new CAT ET III adapter with wifi functions, allow you to properly communicate with a CAT engine on dual datalinks. Software Version is 2019A



1. The Software Can only Run on Windows XP and Win7 32bits system

2. CAT 3 is MADE IN CHINA, it can not update online .pleas noted that.

3. This USB/WIFI version is 100% Adapter III, the cheaper CAT ET 3 Bluetooth version is actually adapter II.


CAT ET Adapter 3 Features:

1. Software Version : Newest Released 2019A (with video instruction)
2. Firmware Version : Newest and Real Adapter III , Perfect replacement of Adapter II
3. Connection: With WIFI , Fastest Wireless WIFI communication
4. Activation : With ET Keygen, you can activate by yourself
5. Compatible OS : windows XP/windows7 32 Bit
6. Compatible Vehicle Types: For Trucks, Excavators, Air Compressors, Ships,
Drilling Rigs….Heavy Duty Vehicles.
7. Compatible Multi-Languages : Chinese, Danish, English, French, German, Italian, Japanese,
Portuguese, Spanish.



CAT Communications Adapter III 317-7485 WIFI Version is the latest generation of the CAT Communication Adapter group, and replaces the CAT Comm Adapter II.

This is the only recommended communication device for CAT,and the only datalink device that will allow you to properly communicate with a CAT engine on dual datalinks. This function is needed for some CAT ET (Electronic Technician) functions.

CAT ET Wireless Adapter III Wifi Communication:

  • Allows communication between service tools and engine controls using various data links such as J1939/11, DeviceNet (future release), CAT DataLink, and J1708 (ATA) vehicle networks;
  • Flash program allows adapter firmware upgrades as additional 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 (reduces the flash time approximately 80%, from 14 minutes to 3 minutes).


  1. Display “Logged Event Codes” to show engine over speeds, High temperatures, fuel consumption, etc.
  2. View ECM’s current configuration and change user settings.
  3. Perform diagnostic tests and calibrations, and calibrate.
  4. Electro-mechanical and electro-hydraulic components.
  5. Context sensitive help leads operator through every task Cat ET can perform.
  6. Data Logger and Data Log Viewer allows recording of ECM signals for delayed troubleshooting capability.

Functionalities Shows all operating conditions that cause high repair costs such as:

Over speeds, high temperatures, fuel consumption, transmission shift counts. This can provide awareness to change operator.

Cat “ET Trainer” is now included in ET Program. It allows Users to train and practice using Cat ET without a Communications adapter or Electronic Control Module (ECM). This is a free feature of Cat ET.


  1. ECM Summary screen lists every control module on equipment
  2. Being tested and gives information on these modules.
  3. Fast hookup and real time display of systems status. Displays ,readings such as rpm, boost, pressures,temperatures, etc. for Easy troubleshooting.
  1. Identifies faulty sensors, harness connectors, and system parameters which are out of specification. Allows customers
  2. To help dealer identify problems without visiting machine.
  3. Identifies intermittent sensors and wiring problems during Machine operation and keeps a record of each one, showswhen problem occurred and how often it happened.
  4. Added information to allow customer to assist dealer in diagnosing and repairing problems. (Troubeshooting Help is not built in with in the program, you will still need goback to books in order to follow a repair description and steps in each Fault Code display within the program).English and metric units of measure integrated help file to easy learn the “How To” around the software.

Package Including:

   CAT Comm Adapter III*1
   CD for Installing the Drivers*1
   USB Cable 1pc x J1939/J1708 Main Diagnostic Cable*1
   Hard Shell Case with Foam Inserts*1