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Home >> Mazda >> 2007 >> 5 Touring, 2.3 L >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting (Engine Performance) >> Engine Control System Operation Inspection >> Electronic Throttle Control System inspection >> Engine coolant temperature compensation inspection

Engine coolant temperature compensation inspection

  1. Connect the M-MDS or equivalent to the DLC-2.
  2. Access the following PIDs:
    • ECT
    • IAT
    • RPM
  3. Verify that the engine is cold, then start the engine.
  4. Verify that the engine speed decreases as the engine warms up.
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