Can Communication System Check

(a) Check for the output DTC relating to the CAN communication system. HINT:

The ECU of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there is no trouble in the CAN communication system.

Result

Result

Proceed to

CAN communication system DTC not output

A

CAN communication system DTC output

B

CAN COMMUNICATION SYSTEM

LBZ>

CAN COMMUNICATION SYSTEM

DTC CHECK*

HINT:

See page BC-25.

Result

Result

Proceed to

DTC output

A

DTC not output

B

PROBLEM SYMPTOM TABLE

PROBLEM SYMPTOM TABLE

DTC CHART

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HINT:

See page BC-31.

CIRCUIT INSPECTION

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HINT:

When 2 or more DTCs are detected, perform circuit inspections one by one until the problem is identified.

PROBLEM IDENTIFICATION

LJNEXTJ

REPAIR OR REPLACEMENT

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CONFIRMATION TEST

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Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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