Holden VF Commodore (2015.1)

Holden VF Commodore

• Differences/changes from VE
• Servicing requirements/oils/ Service Reminder Rest procedure
• CAN Bus systems overview
• EPS system overview and warnings
• Wheel Alignment specs and warnings
• EPB overview /adjustment procedure/disable and enable procedures
• EPB Emergency release procedure
• Intro to Micro/Mini fuses and the different types used in VF

Overrunning Alternator Pulleys

• Introduction and benefits
• Roller Clutch and Isolator pulley design
• Serviceability and typical faults
• Testing and diagnosis procedures and SST’s

Diagnosing Lean DTC’s

• P0171 P0174 logic
• Volumetric Efficiency formula and calculations for MAFM comparison
• Diagnostic procedure/case study using Fuel trim and MAFM live data
• Examples for air leaks/rich mixtures/ignition faults/mechanical faults/O2 sensor faults/EGR
• *also refer to MAF Diagnosis in 2018.1 for supplementary information
• MAFM operation Hot wire and Hot film types *supplementary information in 2018.1

Hybrid Vehicle 12 Volt Systems

• Explaining the 12V system operation in Hybrid cars showing operation and specs of Toyota and Honda systems
• Overview of how the Hybrid system Inverter charges the 12V Battery
• 12V system charging test procedures
• Hybrid drive system operation showing all key components
• How to Jump start Hybrid vehicles safely
• Honda’s supplementary “emergency” Starter Motor
• *also refer 2015 Common Problems for Honda IMA fault

Toyota Electro-Hydraulic Brake Boosters

• Design and main components for both early ABS and later VSC Boosters
• Stages of operation and emergency back-up braking modes
• Bleeding procedures
• *also refer Intro to Landcruiser 200 Series in 2016.1 for supplementary Landcruiser information