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Home >> Infiniti >> 2017 >> QX30 Luxury, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (2 Of 5) >> DTC/Circuit Diagnosis >> DTC P0116: 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
P0116 28 ENG COOLANT TEMP SENSOR 1
(Engine Coolant Temperature Sensor 1 Circuit Range/Performance)
SG BS LVL O-OF RNG/ZR AJST ERR Engine coolant temperature sensor has a malfunction. The signal offset is outside the permissible range.
62 SIGNAL COMPARE ERROR Engine coolant temperature sensor has a malfunction. The signal comparison has a malfunction.
64 SIGNAL PLAUSIBILITY ERROR Engine coolant temperature sensor has a malfunction. There is an implausible signal.
84 SIG BELOW ALLOWABLE RANGE Engine coolant temperature sensor has a malfunction. There is a signal below the permissible limit value.
85 SIG ABOVE ALLOWABLE RANGE Engine coolant temperature sensor has a malfunction. There is a signal above the permissible limit value.
86 SIGNAL INVALID Engine coolant temperature sensor has a malfunction. There is an incorrect signal.