AURETR144 — Diagnose and repair integrated engine and transmission management systems

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What an assessment for AURETR144 must cover

33 assessable components: 4 elements (16 performance criteria), 1 performance evidence and 10 knowledge evidence requirements, plus 6 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Prepare to diagnose and repair engine and transmission management system

1.1Access workplace instructions to identify job requirements and confirm existence of fault according to workplace procedures
1.2Source and interpret required information for diagnosis activity, including customer complaint, workplace and manufacturer procedures
1.3Source testing strategy to efficiently identify cause of fault using workplace and manufacturer procedures
1.4Identify hazards and environmental issues, assess potential risks and implement control measures in line with workplace policies
1.5Identify diagnostic tools and equipment required for the job and examine them for serviceability

2 Diagnose engine and transmission management system

2.1Carry out diagnostic tests according to manufacturer and workplace procedures, and workplace health and safety requirements
2.2Analyse diagnostic test results to identify cause of fault, conducting further tests if required
2.3Confirm and report cause of fault according to workplace procedures
2.4Develop and report recommendations for necessary repairs or adjustments according to workplace procedures

3 Repair engine and transmission management system

3.1Source and interpret required information for repair activity, including manufacturer specifications, workplace and manufacturer procedures
3.2Identify repair tools, equipment and materials required for the job and examine for serviceability
3.3Carry out repairs or component replacements and adjustments according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
3.4Carry out post-repair testing according to workplace procedures, workplace health and safety and environmental requirements to confirm fault rectification and repair any issues identified

4 Complete work processes

4.1Carry out final inspection to ensure work meets workplace expectations and vehicle is ready for use
4.2Clear work area and dispose of or recycle materials according to workplace procedures
4.3Complete documentation according to workplace procedures

Performance evidence

diagnose and repair a fault in the integrated engine and transmission management systems of two different vehicles or machinery, in which the work must involve removing, refitting or replacing a system component that affects the operation of both the engine and the transmission management system.

Knowledge evidence

methods to locate and interpret information required to diagnose and repair integrated engine and transmission management systems, including: • information provided by customers and supervisors • manufacturer specifications and procedures or equivalent documentation
workplace procedures required to diagnose and repair integrated engine and transmission management systems, including: • establishing serviceability of tools and equipment • documentation procedures • housekeeping procedures, including: • examination of tools and equipment • storage of equipment • identification, tagging and isolation of faulty equipment • disposal of excess materials • recycling procedures
workplace health and safety (WHS) requirements relating to diagnosing and repairing integrated engine and transmission management systems, including procedures for: • using specialised tools and equipment • using appropriate personal protective equipment (PPE) • identifying hazards and controlling risks associated with: • working on vehicle high voltage ignition systems • wearing jewellery while working around high current wiring systems
environmental requirements relating to diagnosing and repairing integrated engine and transmission management systems
diagnostic testing procedures for integrated engine and transmission management systems, including: • accessing and interpreting scan tool system data, including: • diagnostic trouble codes (DTCs) • live data • freeze frame data • waveforms • using diagnostic flow charts
testing electrical systems, including procedures for: • accessing electrical terminals and using test probes without damaging connectors, fuse holders or wiring • resistance and voltage drop tests • open and short circuit tests • checking shorts to signal, power circuits and grounds
repair procedures for integrated engine and transmission management systems, including procedures for removing and replacing system components
post-repair testing procedures, including: • DTC clearing procedures • static and dynamic performance tests
integrated engine and transmission management system principles, including: • engine and transmission management system topography, inputs and outputs • typical vehicle or machinery systems equipped with engine and transmission management systems
key features of integrated engine and transmission management systems and components, including: • control modules • control sensors and actuators • communication systems, including controlled area network data bus (CAN-bus)

Foundation skills

Learning: • Locates required sources of information efficiently • Develops a sequenced plan for a specific task
Reading: • Organises and interprets technical information from workplace procedures, manufacturer procedures and manufacturer specifications • Interprets text, symbols and wiring diagrams in information relating to electrical system testing and repair equipment from manufacturer specifications and workplace instructions and procedures
Oral communication: • Clarifies instructions • Obtains information from customers and supervisors
Numeracy: • Matches electrical components and part identification numbers to workplace instructions, vehicle, machinery and component part lists, and manufacturer specifications • Interprets vehicle electrical measurements and readings • Measures voltage, current and resistance and uses mathematical operations • Calculates deviations from manufacturer specifications
Planning and organising: • Plans own work requirements • Prioritises actions to achieve required outcomes • Ensures tasks are completed within workplace timeframes
Technology: • Uses specialised diagnostic equipment.

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Questions about assessing AURETR144

What does an assessment tool for AURETR144 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for AURETR144 needs to address all 33 unit components: 4 elements with 16 performance criteria, 1 performance evidence requirements, 10 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for AURETR144?

Auditori pulls the current release of AURETR144 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for AURETR144 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing AURETR144 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of AURETR144, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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