DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
After treatment SCR catalyst gas temperature measurement is in-range but not rational.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P2472-00 |
SCR INLET TEMP SCR OUTLET TEMP DPF DELTA PRESS DPF DELTA PRESS SENS V |
Diagnosis condition |
This diagnostic runs when the engine is running and exhaust flow is above a minimum level. |
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Signal (terminal) |
SCR pressure and temperature sensor signals |
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Threshold |
The Engine Control Module (ECM) detected the after treatment SCR intermediate temperature sensor signal was irrational for more than 5 minutes. |
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Diagnosis delay time |
- |
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