DTC Detection Logic
WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
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DTC |
CONSULT screen terms |
DTC detection condition |
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(Trouble diagnosis content) |
[Malfunction type] |
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U0401 |
82 |
ECM CAN CIR1 (ECM CAN circuit1) |
[SEQUENCE COUNTER INCORRECT] |
Diagnosis condition |
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Signal (terminal) |
CAN communication signal |
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Threshold |
If ADAS control unit 2 detects an error signal that is received from ECM via CAN communication |
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Diagnosis delay time |
1 second or less |
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