Drive Motor B Inverter Power Supply Circuit Low

Check these first

• A failed capacitor, resistor, or inductor in the motor B inverter supply
• Low battery voltage at the inverter supply
• Corroded or damaged supply wiring on motor B
• A failed inverter module for motor B
• A control module or battery management software fault

What to do next

1. Measure the inverter supply voltage for motor B
2. Inspect the supply wiring and connectors for corrosion
3. Test the inverter supply components for motor B
4. Load test the battery and charging system
5. Check the control module software version
6. Clear the code and retest

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