With the growth of new technologies, such as hybridization and active safety systems, the electronic content will only continue to increase. If independent garages are going to be able to repair these vehicles efficiently, the scope and power of the diagnostics tools and test equipment they use must match the complexity of these systems.

About Us

With a presence in more than 150 countries, and a global network of over 2750 service centres, Delphi Technologies aftermarket provides OE specification end-to-end solutions from components to sophisticated software solutions.

48 Volts and Beyond – Advanced Hybrid Diagnostics

Our 48 Volts and Beyond – Advanced Hybrid Diagnostics course is intended to provide an overview of 48-volt systems with real world in bay testing.
Part resource centre delphi training academy courses
Duration: 3-4 hours
Face to face Diagnostics & Test Equipment Hybrid Electric Vehicle Training Series

Course Overview

Course number: SV22601

This advanced course covers 48-volt and higher DC and 3-phase AC circuits utilized in all electrified vehicles. We’ll go through how they work, common failures and diagnostic tips for working on HEVs (Hybrid Electric Vehicles). This course also covers several case studies demonstrating real world in bay testing you can do.

  • Audience
    All automotive aftermarket technicians and educators
  • Skill level
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Part resource centre delphi training academy courses

This course includes:

  • Diagnosing system main relays and high voltage interlock circuits (P0A0D DTCs)
  • HV isolation fault/leakage detection circuit diagnostics
  • Alternating Current (AC) power and introduction to inductive reactance/capacitive reactance
  • Battery pack data PIDs/load tests
  • Introduction to "Plug In...HEVs, PHEVs, and BEVs"
  • Introduction to mega and milli ohmmeters
  • 48-volt systems, commonalities, and differences with higher voltage systems
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