Drive Motor B Phase W Current High

Check these first

• A short or high resistance in the phase W wiring
• A failing drive motor B inverter
• A drive motor B fault
• A hybrid control module fault

What to do next

1. Read drive motor B phase W current on a scan tool
2. Test the phase W wiring for a short or high resistance
3. Check the inverter and motor control module for damage
4. Measure resistance in the motor and inverter wiring
5. Replace the inverter if phase W current stays high
6. Clear the code and retest

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