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Diagnose complex faults in light vehicle automatic transmission and driveline systems

KHU-AUT-0269

Australian Equivalent
AURLTX104
Elements
4
Learning Outcomes
15

This unit describes the skills and knowledge required to diagnose complex faults in light vehicle automatic transmission and driveline systems, including drive shafts and final drives, and determine the repair action necessary to restore system performance. It involves confirming the existence of a fault, choosing the diagnostic procedure and tools, applying the diagnostic procedure, reporting conclusions and making repair recommendations. Complex faults are outside the normal scope of a technician’s diagnosis and repair work. They include intermittent faults, multi-system faults, faults introduced as a result of system repairs, and indirect faults caused by the influence of external systems, requiring the application of complex diagnostic processes to resolve. This unit applies to those in the automotive service and repair industry. The transmission and driveline systems include those o

Elements & Learning Outcomes

4
E1Identify and confirm the work requirement
0269.E1.O1Determine nature and objective of diagnostic requirements from workplace instructions
0269.E1.O2Confirm existence of fault in light vehicle automatic transmission or driveline system from direct or indirect evidence
0269.E1.O3Identify hazards associated with the work and manage risks according to workplace procedures, and safety and environmental requirements
E2Prepare to diagnose complex faults
0269.E2.O1Access and interpret manufacturer specifications and other technical information for automatic transmission or driveline system
0269.E2.O2Identify diagnostic procedures and options
0269.E2.O3Identify and select diagnostic method sequence, tests and testing processes from the range of available options
0269.E2.O4Obtain and prepare testing equipment according to manufacturer specifications and workplace procedures
0269.E2.O5Identify, select and prepare tools, equipment and materials required to support the diagnostic process for use
E3Apply diagnostic procedures
0269.E3.O1Follow selected diagnostic process and carry out testing according to manufacturer specifications, workplace procedures, and safety and environmental requirements
0269.E3.O2Verify diagnostic findings, as required, by using alternative or optional process according to manufacturer specifications and workplace procedures
0269.E3.O3Draw conclusions from findings and document according to workplace procedures
0269.E3.O4Provide conclusions to required personnel or customer to confirm further action to be taken
E4Complete work processes
0269.E4.O1Conduct final inspection according to workplace procedures and confirm vehicle is ready for use
0269.E4.O2Clear work area and dispose of or recycle materials according to workplace procedures
0269.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