FUSO 4M4 – HYBRID ELECTRIC VEHICLE SYSTEM – TROUBLESHOOTING – Inspections Based on Diagnosis Codes

3.1 Diagnosis code list
• Diagnosis codes shown by the Multi-Use Tester and those indicated by flashing of the warning lamp are different.
• Diagnosis codes for the battery electronic control unit (except minor faults) are sent to meter cluster via motor electronic control unit.

3.2 Diagnosis code generation conditions and inspection items

 

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