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Home >> Mazda >> 2020 >> CX-30 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (3 Of 4) >> DTC P2183-00: ECT Sensor No. 2 Circuit Range/Performance Problem >> Details On DTCs
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Details On DTCs

DTC P2183:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

Description ECT sensor No. 2 circuit range/performance problem
Detection condition Determination conditions
  • During the 7 min after the engine is started, the engine coolant temperature does not increase above 3°C {5°F}.
Preconditions
  • Before starting the engine, leave the vehicle with the engine turned off for 6 hours or more.
  • The following DTCs are not detected:
    • ECT sensor No. 2: P2184:00 and P2185:00
Drive cycle
  • 2
Self test type
  • CMDTC self test
Sensor used
  • ECT sensor No. 2
Fail-safe function
  • Not applicable
Vehicle status when DTCs are output
  • Not applicable
Possible cause
  • ECT sensor No. 2 connector or terminals malfunction
  • PCM connector or terminals malfunction
  • ECT sensor No. 2 incorrect installation
  • ECT sensor No. 2 malfunction
  • Poor assembly of engine coolant hose (engine coolant passage malfunction)
  • Poor engine coolant, leakage, or freezing
  • Use of unspecified engine coolant
  • Coolant control valve malfunction
  • PCM malfunction