P0A6E: Drive Motor B Phase W Current High
What to do
As P0A66.
What this code means
Motor B's phase W current is running high — shorts and quick protective shutdown, per P0A5F. Contexts at P0A5D and P0A66.
Likely causes
Start here
- Motor winding insulation breakdown · specialist
- Damaged high voltage phase cable or terminal · specialist
Less common
- Faulty power inverter · specialist
Symptoms
Components involved
Information, not instruction
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Have anything you intend to act on checked by a trained person against the manufacturer's own procedure for your vehicle. Nothing here replaces that procedure.
Community experience
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