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Home >> Infiniti >> 2017 >> Q60 Base, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTCS) (2.0L Turbo) (1 Of 6) >> DTC/Circuit Diagnosis >> DTC P0036, P0037, P0038: O2 Sensor Heater >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT Screen Terms DTC Detecting Condition
(Trouble Diagnosis Content) [Malfunction Type]
P0036 13 HO2S HEATER B1 SEN2
(HO2S heater control circuit bank 1 Sensor 2)
CIRCUIT OPEN Diagnosis condition -
Signal (terminal) -
Threshold The output for the heater of oxygen Sensor (cylinder bank 1) has an electrical malfunction or open circuit. There is an open circuit.
Diagnosis delay time -
P0037 11 HO2S HEATER B1 SEN2
(HO2S heater control circuit low bank 1 Sensor 2)
CIRCUIT SHORT TO GROUND Diagnosis condition -
Signal (terminal) -
Threshold The output for the heater of oxygen Sensor (cylinder bank 1) has a short circuit to ground. There is a short circuit to ground.
Diagnosis delay time -
P0038 12 HO2S HEATER B1 SEN2
(HO2S heater control circuit high bank 1 Sensor 2)
CIRCUIT SHORT TO BATTERY Diagnosis condition -
Signal (terminal) -
Threshold The output for the heater of oxygen Sensor (cylinder bank 1) has a short circuit to positive. There is a short circuit to positive.
Diagnosis delay time -