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.
RAM image storage has not completed for every time that it has started.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P2509 - 00 |
BATTERY VOLTAGE ACC POS SENS V ACC POS SENS 2 V |
Diagnosis condition |
Ignition switch ON or the engine is running. |
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Signal (terminal) |
Supply voltage to the ECM signal |
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Threshold |
ECM detected the ECM power supply was removed before power-down parameters could be saved. The DTC will be active when the ignition switch is turned ON following the incomplete power-down event. |
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Diagnosis delay time |
- |
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