Name: CAT ET4 Diagnostic Communication Adapter – Caterpillar Truck &amp; Equipment Tool
SKU: OBDS-CAT-ET4
Availability: InStock

Description

CAT ET4 Diagnostic Communication Adapter – Caterpillar Truck & Equipment Tool

The CAT ET4 Diagnostic Adapter is the latest Caterpillar communication interface for use with CAT Electronic Technician (ET) software. Consequently, technicians can connect a laptop to Caterpillar engines, trucks and heavy equipment to read fault codes, view live data and carry out advanced service functions.

Unlike the earlier Communication Adapter II and III, the ET4 provides faster and more reliable communication with modern Caterpillar electronic control modules (ECMs), making it the current choice for professional CAT diagnostics.

What the CAT ET4 Tool Does

Caterpillar Electronic Technician allows service personnel to access the ECMs fitted to CAT engines and machines. With the ET4 adapter, technicians can display parameter status, view and clear diagnostics, check ECM configuration and carry out diagnostic tests and calibrations.

Because Caterpillar equipment is used across trucks, plant and generators, the ET4 adapter is a valuable tool for workshops working on both on-highway and off-highway vehicles.

Key Features

Works with CAT Electronic Technician (ET) software
Read and clear diagnostic trouble codes
View live data and status parameters
Perform diagnostic tests and calibrations
Connect via J1939, J1708 and CAT Data Link
Compatible with 6-pin, 9-pin and 14-pin connectors
Suitable for trucks, excavators, loaders and generators

Compatibility and Requirements

The ET4 adapter is designed for use with appropriate ET software and a Windows laptop. Coverage depends on the software version and the machine or engine model, so customers should confirm compatibility before ordering. If you are unsure, contact OBD Store with your machine details.

Why Buy from OBD Store?

OBD Store supplies specialist commercial and vehicle diagnostic equipment to technicians and workshops throughout the UK. If you need help choosing the right Caterpillar tool, please contact us.