DTC Detection Logic
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
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DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
|
P00D2 |
Heated O2 sensor heater B1 sensor 2 (HO2S heater control circuit range/performance bank 1 sensor 2) |
Deterioration in heated oxygen sensor 2 heater (bank 1) performance.(Voltage signal transmitted from heated oxygen sensor 2 heater (bank 1) to ECM is higher/lower than voltage in the normal range.) |
|
P00D4 |
Heated O2 sensor heater B2 sensor 2 (HO2S heater control circuit range/performance bank 2 sensor 2) |
Deterioration in heated oxygen sensor 2 heater (bank 2) performance.(Voltage signal transmitted from heated oxygen sensor 2 heater (bank 2) to ECM is higher/lower than voltage in the normal range.) |