On-Board Diagnostic (OBD) Test Description: Notes

2006 Mazda 6 s, 4D Sedan, StandardSECTION Notes
  • The OBD test inspects the integrity and function of the DSC and outputs the results when requested by the specific tests.
  • On-board diagnostic test also:
    • Provides a quick inspection of the DSC usually performed at the start of each diagnostic procedure.
    • Provides verification after repairs to ensure that no other faults occurred during service.
  • The OBD test is divided into 3 tests:
    • Read/clear diagnostic results, PID monitor and record and active command modes.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.