eTechnician™ PC-Based Software Application

HDS and LMT packaged together for the first time.

  • Read active fault codes
  • Read and clear inactive fault codes
  • Graph parameters
  • Log fault codes and parameters
  • Create log notes and save to vehicle history
  • Scan all electronic modules on the vehicle (HDS)
  • Create custom parameter lists (HDS)
  • View engine, brakes, and transmission data (LMT)
  • Includes generic OBD II (LMT)
  • Note: eTechnician™ HDS does not clear fault codes on Caterpillar® electronic engines.
  • Can be configured with Mitchell 1® Repair-Connect, which provides instant access to diagnostic, fault-related service information.
  • Subscription to Repair-Connect sold separately. To learn more, visit the Mitchell 1 site at:

eTechnician™ Keeps Trucks on the Road

The eTechnician™ PC-based software application now includes both HDS and LMT. Packaged together for the first time, these essential modules create a diagnostic software application service technicians will depend on to keep trucks on the road.

eTechnician™ is comprised of two software modules:

The eTechnician™ HDS Module

The module provides technicians with the ability to perform heavy-duty diagnostics using both J1708 and J1939 communication protocols on a PC platform. It includes comprehensive coverage for heavy-duty engines, transmissions, brakes, trailers, body controllers, instrument clusters, and emissions. Emission-related diagnostic capability for a wide range of light and medium-duty trucks is also available. And eTechnician™ HDS enables the technician to easily switch between each of the system elements.

The eTechnician™ LMT Module

This module provides diagnostic capability for engines, transmissions, and brakes on a wide range of light and medium duty trucks. And, it features hundreds of diagnostic tests, making it an important and valuable asset for service technicians. eTechnician™ LMT lets you easily switch between each of the elements of the system, saving both repair and vehicle down time. In addition, the application includes generic OBD II.


eTechnician™ is supported by a range of accessories, a list of which can be viewed by clicking the button below.

Interested in more information?

Visit the NEXIQ eTechnician™ product site to learn more.