DTC Detection Logic
WARNING: This page is about a different car, the 2020 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
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DTC No.
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CONSULT screen items
(Trouble diagnosis content)
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DTC detecting condition
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P1612
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CHAIN OF ECM-IMMU
(Chain of engine control module - immobilizer unit)
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Inactive communication between ECM and BCM
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