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Home >> Mazda >> 2022 >> CX-5 Turbo Signature >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Symptom Troubleshooting - Engine (VIN M)) >> No. 18 Cooling System Concerns-Runs Cold >> Notes

No. 18 Cooling System Concerns-Runs Cold: Notes

WARNING: This page is about a different variant/trim than selected.
NO. 18 COOLING SYSTEM CONCERNS-RUNS COLD (SKYACTIV-G 2.5, VIN M) DESCRIPTION AND POSSIBLE CAUSE

18 COOLING SYSTEM CONCERNS-RUNS COLD
DESCRIPTION
  • Engine does not reach normal operating temperature.
POSSIBLE CAUSE
  • Improper indication of low engine coolant temperature indicator light and/or high engine coolant temperature warning light
    • ECT sensor malfunction
      • Instrument cluster malfunction
  • Cooling fan system malfunction
  • Condenser fan system malfunction
  • Coolant control valve malfunction
  • Foreign matter penetration in engine coolant
CAUTION:
  • Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.