Drive Motor A Phase W Current Low

Check these first

• Low battery voltage at the inverter
• A motor A phase W winding fault
• A power inverter that is not switching phase W
• High resistance in the phase W wiring

What to do next

1. Read drive motor A phase W current on a scan tool
2. Check battery voltage at the inverter
3. Measure phase W winding resistance
4. Inspect the phase W wiring for high resistance
5. Replace the inverter if phase W output is low
6. Clear the code and retest

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