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.
NOTE:
U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm that there are actual CAN diagnostic symptoms and a present DTC by performing the Self Diagnostic Result procedure.
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CONSULT Display |
DTC Detection Condition |
Possible cause |
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CAN COMM CIRCUIT [U1000] |
When any listed module cannot communicate with CAN communication signal continuously for 2 seconds or more with ignition switch ON |
In CAN communication system, any item (or items) of the following listed below is malfunctioning.
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