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Diagnose and repair complex faults in battery electric vehicle powertrains

KHU-AUT-0079

Australian Equivalent
AURETH016
Elements
4
Learning Outcomes
18

This unit describes the skills and knowledge required to diagnose and repair complex faults in battery electric vehicle (BEV) powertrains. It involves confirming the existence of a fault, developing a diagnostic testing strategy, diagnosing the cause of fault, carrying out the repair, performing post-repair testing and completing workplace processes and documentation. It applies to the skills and knowledge required of individuals who work in the automotive service and repair industry and apply battery electric vehicle safety procedures. No licensing, legislative or certification requirements apply to this unit at the time of publication.

Elements & Learning Outcomes

4
E1Prepare to diagnose and repair complex faults in battery electric vehicle powertrains
0079.E1.O1Identify job requirements from workplace instructions
0079.E1.O2Identify information required for diagnostic activity from customers and supervisors
0079.E1.O3Assess diagnostic options, source testing strategy and identify cause of fault according to workplace and manufacturer procedures
0079.E1.O4Identify hazards and environmental issues associated with diagnostic and repair activity, assess potential risks and implement control measures according to workplace policies and procedures
0079.E1.O5Identify tools and equipment required for testing strategy and establish serviceability according to workplace procedures
E2Diagnose complex faults in battery electric vehicle powertrains
0079.E2.O1Implement diagnostic tests according to testing strategy, manufacturer and workplace procedures, and workplace health and safety requirements
0079.E2.O2Analyse diagnostic test results and identify cause of fault
0079.E2.O3Confirm and report cause of fault according to workplace procedures
0079.E2.O4Develop and report recommendations for necessary repairs according to workplace procedures
E3Repair complex faults in battery electric vehicle powertrains
0079.E3.O1Identify information required for repair activity
0079.E3.O2Identify tools, equipment and materials required for repair activity and establish serviceability according to workplace procedures
0079.E3.O3Isolate rechargeable energy storage system (RESS) service plug or manual service disconnect and depower vehicle high voltage (HV) RESS according to manufacturer specifications
0079.E3.O4Carry out repairs according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
0079.E3.O5Reconnect RESS service plug or manual service disconnect and repower vehicle HV RESS
0079.E3.O6Carry out post-repair testing according to workplace and manufacturer procedures, workplace health and safety and environmental requirements
E4Complete work processes
0079.E4.O1Conduct final inspection according to workplace procedures and confirm vehicle is ready for use
0079.E4.O2Clear work area and dispose of or recycle materials according to workplace procedures
0079.E4.O3Complete documentation according to workplace procedures
SEAL — South East Asia Learning Identifier & Skills Portal · Prepared for MLVT Executive approval and TVET institute review · Derived from the Australian National Training Register (training.gov.au, CC-BY) and aligned to the Cambodian Qualifications Framework and DSC Standard Training Packages · Delivered via Gibble SMS · July 2026