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.
The Engine Control Module (ECM) detected the crankcase pressure was less than a calibrated value.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P04DB-00 |
(Crankcase Pressure Sensor Circuit Range/Performance) |
Diagnosis condition |
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Signal (terminal) |
Crankcase pressure sensor |
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Threshold |
Crankcase pressure sensor < calibrated value |
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Diagnosis delay time |
Diagnostic runs continuously when the engine is running |