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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (On-Board Diagnostic - Pcm (VIN A) (3 Of 4)) >> DTC P111A-00: Engine Coolant Temperature Is High

DTC P111A-00: Engine Coolant Temperature Is High

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P111A: 00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Engine coolant temperature is high
Detection condition
  • The engine coolant temperature is standard or more.
Fail-safe
  • Limits intake air amount
Possible cause
  1. Continuous high engine speed condition maintained
  2. Cooling system malfunction (See COOLING SYSTEM CONCERNS-OVERHEATING [PYUL] .)
  3. ECT sensor malfunction (Refer to [ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION ] in service information).
  4. PCM malfunction (Refer to [PCM REMOVAL/INSTALLATION ] in service information).
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (See CLEARING DTC .)
  2. Start the engine and warm it up completely.
  3. Drive the vehicle.
System Wiring Diagram
  • Not applicable