2012 Volkswagen P0562: What It Means & Is It Safe to Drive?

P0562 on the 2012 Volkswagen: System Voltage Low. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.

PowertrainMedium urgency

What this code means

The PCM has detected that system voltage is below the acceptable threshold. Usually points to a failing battery, alternator, or a poor ground connection.

Common causes on the 2012 Volkswagen

  • Weak or failing battery
  • Failing alternator not producing sufficient output
  • Poor battery cable or ground connections
  • Parasitic draw draining the battery

Symptoms

  • Check Engine Light
  • Dim headlights
  • Electrical accessories acting erratically
  • Hard starting or slow cranking

Typical fixes

  • Load-test battery and replace if weak
  • Test alternator output and replace if low
  • Clean battery terminals and ground connections

Repair cost range

For a 2012 Volkswagen, repairs for P0562 typically fall between $100 and $500, depending on the root cause and labor rates in your area.

Known issues on Volkswagen

VW P0562 low voltage often comes from a failing battery or a failing alternator. VW uses a smart charging system that varies alternator output—a faulty battery management control module can report incorrect voltage. Use VCDS to check the charging system status before replacing parts.

Most commonly affected models

Jetta 2005–2018Golf 2004–2018Passat 2006–2018

See all codes for your Volkswagen

Looking for a different code, or want the full guide without the year filter?