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
    Advanced
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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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