Code result
P057F
Battery A State of Charge Performance
Moderate severity
What it means
The battery monitor reports a State of Charge (SoC) value that does not match the rest-voltage and current pattern - typically a battery near end of life, sulfation, or a deep discharge that the SoC algorithm has not converged on.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Battery aged or sulfated
highOne of the most commonly reported causes for this code — check this first.
Related help
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