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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (2 Of 4) >> DTC/Circuit Diagnosis >> DTC P0117, P0118: Engine Coolant Temperature Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

(Trouble diagnosis content)

Malfunction type

P0117

11

ENG COOLANT TEMP SENSOR 1

(Engine coolant temperature sensor 1 circuit low)

CIRCUIT SHORT TO GROUND

Engine coolant temperature sensor has a short circuit to ground. There is a short circuit to ground.

P0118

12

ENGINE COOLANT TEMP SEN 1

(Engine coolant temperature sensor 1 circuit high)

CIRCUIT SHORT TO BATTERY

Engine coolant temperature sensor has a short circuit to positive. There is a short circuit to positive.