P0562: System Voltage Low
What this check-engine code means in plain English, what usually causes it, and what a fix typically costs.
What P0562 means
P0562 means the powertrain control module (PCM) has detected that the vehicle's electrical system voltage has dropped below the minimum threshold, typically under 10 volts for more than one minute with the engine running. This indicates the charging system is not maintaining proper voltage to power the vehicle's electrical components and keep the battery charged.
What causes P0562?
Is P0562 safe to drive?
You can drive short distances to reach a repair shop, but the vehicle may stall without warning if voltage drops too low. Avoid driving at night or in heavy traffic where sudden power loss would be dangerous, and do not rely on the vehicle for essential trips until repaired.
P0562 repair cost
Industry-average estimates. Cost depends on whether you need a simple battery replacement, terminal cleaning, or a new alternator with labor.
Which one is it for your car?
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