Perform accurate fault diagnosis using scan tools, live data, and logical step-by-step processes

Interpret fault codes correctly and verify issues before replacing any components

Carry out electrical and mechanical diagnostics (including sensors, wiring, fuel, air, and control systems)

Read and apply wiring diagrams and repair information when diagnosing faults

Identify root cause of issues, not just symptoms

Follow structured job procedures and workshop checklists for all repairs

Conduct proper testing and verification after repairs to confirm faults are resolved

Maintain high standards of workmanship and avoid shortcuts

Keep tools, equipment, and work area clean, organized, and properly stored

Document diagnostic findings and communicate clearly with supervisor

Escalate complex issues when necessary, with proper explanation of work already done

Ensure all removed parts are labeled and stored correctly during repairs