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Home >> Infiniti >> 2018 >> QX60 AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (2 Of 6) >> DTC/Circuit Diagnosis >> DTC P0117: Engine Coolant Temperature Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0117

ECT SEN/CIRC

(Engine Coolant Temperature Sensor 1 circuit low)

Diagnosis condition

Ignition switch ON

Signal (terminal)

Engine Coolant Temperature Sensor signal

Threshold

An excessively low voltage from the Sensor is sent to ECM

Diagnosis delay time

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P0118

ECT SEN/CIRC

(Engine Coolant Temperature Sensor 1 circuit high)

Diagnosis condition

Ignition switch ON

Signal (terminal)

Engine Coolant Temperature Sensor signal

Threshold

An excessively high voltage from the Sensor is sent to ECM

Diagnosis delay time

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