Code result
P0A71
Generator Phase U Current High
High severity
What it means
Phase U current of the generator exceeds the expected window. Indicates phase short or stalled rotor.
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
Short between motor phases
highOne of the most commonly reported causes for this code — check this first.
Rotor stalled - high stall current
mediumA plausible cause — test and verify before replacing parts.
Related help
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