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DTC U1000: CAN Communication Failure (Message Registry) [12/2019 - 10/2022]: Description

If DTC U1000 is stored frequently, duplicate the problem symptoms and perform troubleshooting again even if the DTC is not output when rechecking for DTCs.

DTC No. Detection Item DTC Detection Condition Trouble Area
U1000 CAN Communication Failure (Message Registry) ECU malfunction Parking assist ECU
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