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DTC P1116 Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage: Description

Refer to DTC P1115  .

DTC TROUBLE DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
P1116
  • Temperature change during hot coolant recovering: 3°C (1.8°F) or less
  • Difference between CHS tank outlet temperature and engine coolant temperature during hot coolant recovering: More than 25°C (45°F)
  • Coolant heat storage tank outlet temperature sensor
  • Cooling system (clogging)
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