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Manufacturing and Technology

Electric Vehicle Battery Diagnosis

Show us that you know how to perform electronic diagnostic analysis on electric vehicle high voltage traction batteries, interpret data to determine the state of health of high voltage traction batteries and provide restorative recommendation options, including identifying components required and provide cost estimates for the client or service (garage) advisor.

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Level 5


Electric Vehicle Battery Diagnosis

You are required to submit evidence of the following:

  1. Perform diagnostic analyses on electric vehicle high voltage traction batteries.

  2. Document restorative options to repair electric vehicle high voltage traction batteries.


All work for this EduBit must be your own.


Evidence Submission Options

Below are two (2) options to choose from to collect and submit evidence for this EduBit:

1. From evidence produced as a result of your normal work and validated with attestations from your qualified supervisor. Refer to acceptable evidence requirements below.

2. Enrol in an Electric Vehicle Battery Diagnosis workshop* and provide evidence as per requirements below.

*If you are interested in attending a workshop, please register your interest by emailing



Acceptable Evidence Requirements:

  • Photographs of three (3) electric vehicles for which you performed electronic high voltage traction battery diagnostics.
  • Copies of the three (3) job cards requiring you to perform electronic diagnostic analysis performed for each of the electric vehicles high voltage traction batteries.
  • Copies of the three (3) electronic diagnostic data print-outs for each of the three (3) batteries.
  • Copies of your documented interpretation and justification of issues identified from diagnostic data results for the three (3) batteries. 
  • Copies of your documentation restorative option recommendations for each the three (3) batteries.
  • Attestations from your qualified supervisor.

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