Unit of competency Outline

Date retreived
22/07/2026 4:28 PM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Diagnose and repair light vehicle diesel fuel injection systems

Diagnose and repair light vehicle diesel fuel injection systems

Unit of competency
National Code
AURLTF002
State Code
AXC40
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
14/04/2016
View on TGA
State Implementation and Classification
Approved Date
13/07/2016
Field of Education
030503 - Vehicle Mechanics
Original Release Date
13/07/2016
Nominal Hours
45
Description
This unit describes the performance outcomes required to diagnose and repair faults in the mechanically controlled diesel fuel injection systems of vehicles. It involves preparing for the task, selecting the correct diagnostic procedure, carrying out the diagnosis and the repair, performing post-repair testing, and completing workplace processes and documentation.It applies to those working in the automotive service and repair industry. The diesel fuel injection systems include those in agricultural machinery, heavy commercial vehicles, light vehicles, marine vessels, mobile plant or outdoor power equipment. This unit does not apply to electronic compression ignition engine management systems.No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Prepare to diagnose and repair diesel fuel injection system
  • 1.1 Job requirements are determined from workplace instructions
  • 1.2 Diagnostic information is sourced and interpreted
  • 1.3 Diagnostic options are analysed and those most appropriate to the circumstances are selected
  • 1.4 Hazards associated with the work are identified and risks are managed
  • 1.5 Diagnostic tools and equipment are selected and checked for serviceability
2. Diagnose diesel fuel injection system
  • 2.1 Engine tune adjustments are checked and rectified as required according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  • 2.2 Fuel system diagnostic tests are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  • 2.3 Faulty components are identified from diagnostic test results and causes of faults are determined
  • 2.4 Diagnosis findings and recommendations for necessary repairs or adjustments are reported according to workplace procedures
3. Repair diesel fuel injection system
  • 3.1 Repair information is sourced and interpreted
  • 3.2 Repair options are analysed and those most appropriate to the circumstances are selected
  • 3.3 Repair tools, equipment and materials are selected and checked
  • 3.4 Repairs and component replacements and adjustments are carried out according to manufacturer specifications, safety and environmental requirements, and without causing damage to components or system
  • 3.5 Post-repair testing is carried out according to workplace procedures to confirm fault rectification, and any further problems detected as having been introduced during the repair process are rectified
4. Complete work processes
  • 4.1 Final inspection is made to ensure work is to workplace expectations and system or vehicle is presented ready for use
  • 4.2 Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
  • 4.3 Tools and equipment are checked and stored according to workplace procedures
  • 4.4 Workplace documentation is processed according to workplace procedures
No information
No information
Replaced By
State Code National Code Title Type
OCJ52 AURLTF102 Diagnose and repair light vehicle diesel fuel injection systems Unit of competency