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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B2193
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CHAIN OF BCM-ECM
(Chain of body control module - engine control module)
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Inactive communication between BCM and ECM
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