DTC Detection Logic
WARNING: This page is about a different car, the 2019 Nissan Armada and 2018 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
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DTC
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Trouble diagnosis name
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DTC detecting condition
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U1000
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CAN COMM CIRCUIT
(CAN communication circuit)
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If driver assistance buzzer control module is not transmitting or receiving ITS communication signal for 2 seconds or more
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