DTC Detection Logic
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD and 2019 Nissan NV2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0544 |
EXHAUST GAS TEMP SENSOR 1 B1 (Exhaust gas temperature sensor circuit bank 1 sensor 1) |
Diagnosis condition |
Ignition switch ON |
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Signal (terminal) |
Exhaust gas temperature sensor signal |
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Threshold |
ECM detects that a voltage signal from exhaust gas temperature sensor is less than 0.025 V. |
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Diagnosis delay time |
5 seconds or more |
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P0545 |
EXHAUST GAS TEMP SENSOR 1 B1 (Exhaust gas temperature sensor circuit low bank 1 sensor 1) |
Diagnosis condition |
Ignition switch ON |
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Signal (terminal) |
Exhaust gas temperature sensor signal |
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Threshold |
ECM detects that a voltage signal from exhaust gas temperature sensor is less than 0.209 V. |
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Diagnosis delay time |
5 seconds or more |
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