Code result
P0A3C
Drive Motor A Inverter Performance
High severity
What it means
The inverter for drive motor A does not produce expected output torque or commutation timing within tolerance, indicating IGBT or gate driver issue.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
IGBT degradation
highOne of the most commonly reported causes for this code — check this first.
Gate driver fault
mediumA plausible cause — test and verify before replacing parts.
Related help
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