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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 P0071: Ambient 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
P0071 26 AMBIENT AIR TEMP SENSOR A
(Ambient air temperature sensor circuit "A" range/performance)
SIG RTE OF CHNG BLW THRESHLD The ambient sensor has a malfunction. The signal change rate is below the permissible limit value.
27 SIG RTE OF CHNG ABV THRESHLD The ambient sensor has a malfunction. The signal change rate is above the permissible limit value.