P0562 on a Volkswagen: Causes, Fixes & Repair Cost

🟠 Moderate severity · drivable

You can usually drive a VW for a short time, but if the alternator stops charging the battery will die and the car may stall, so get it checked soon.

What P0562 means on a Volkswagen

On a Volkswagen, P0562 means the engine computer sees system voltage below about 10 volts. VW's charging system relies on a healthy battery, and this code usually shows up when the battery weakens or the alternator starts to fail.

Is P0562 common on Volkswagens?

P0562 is common on Golfs, Jettas, and Passats with batteries past the four- to five-year mark. Cold weather makes weak batteries show up faster, especially in TDI and turbo models that need a strong start, and corroded terminals and failing alternators are also frequent causes.

Commonly reported on: Golf, Jetta, Passat, Tiguan.

Symptoms

Check engine light on
Slow cranking or hard starting
Dim headlights
Battery warning light on the dash

Common causes

most common: Weak or old battery
common: Failing alternator
common: Corroded or loose battery terminals
less common: Bad ground or charging wiring

How to fix it

Fix	DIY?	Typical cost
Test the battery and replace it if weak	Yes	$130–280
Clean and tighten the battery terminals	Yes	$0–20
Replace the alternator	Mechanic	$500–1000

Frequently asked questions

Can I keep driving my VW with a P0562 code?

Yes, for a short time, as long as it starts. If the alternator fails, the battery will drain and the car can stall, so have it checked soon.

What causes P0562 on a Volkswagen?

An aging battery is the most common cause, especially after four or five years. Cold weather makes weak batteries show up faster, and a failing alternator is the next most common.

How much does it cost to fix P0562 on a Volkswagen?

A new battery runs about $130–$280, and cleaning the terminals is nearly free. Alternator replacement runs about $500–$1,000.