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Instrumentation / Driver Info. / Horn
DTC U1000 CAN Communication
DTC Logic
DTC Detection Logic
Diagnosis Procedure
Symptom: Displays "CAN COMM CIRC [U1000]" as a self-diagnosis result of combination meter.
1. CHECK CAN COMMUNICATION
Select "DTC check" mode for "METER/M&A" with SDT.
Go to "LAN system". Refer to [LAN System: Basic Inspection] LAN System Basic Inspection.