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.
Persistent temperature overshoots the after treatment DPF outlet gas temperature during active regeneration of the DPF.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P244D-00 |
DPF INLET TEMP DPF OUTLET TEMP SCR INLET TEMP SCR OUTLET TEMP |
Diagnosis condition |
This diagnostic runs continuously when the ignition switch is in the ON position and the engine is running. |
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Signal (terminal) |
SCR outlet temperature sensor signal |
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Threshold |
The DPF outlet temperature sensor was greater than 650°C (1202°F) for 5 seconds on five separate occasions. |
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Diagnosis delay time |
- |
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