U1000 CAN COMM CIRCUIT
Description
Refer to See: Accessories and Optional Equipment\Entertainment Systems\Description and Operation\Multi AV System (Coupe)\System Description.
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
Symptom: Displays "CAN COMM CIRCUIT [U1000]" as a self-diagnosis result of AV control unit.
1.CHECK CAN COMMUNICATION
Select "SELF-DIAG RESULTS" mode for "MULTI AV" with CONSULT-III.
>> Go to "LAN system". Refer to See: Powertrain Management\Computers and Control Systems\Information Bus\Testing and Inspection\Initial Inspection and Diagnostic Overview\CAN Fundamental\Trouble Diagnosis Flow Chart.
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