2024 Lexus P0562: What It Means & Is It Safe to Drive?
P0562 on the 2024 Lexus: 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 2024 Lexus
- 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 2024 Lexus, repairs for P0562 typically fall between $100 and $500, depending on the root cause and labor rates in your area.
Known issues on Lexus
Lexus P0562 low voltage typically indicates a weak battery or failing alternator. Lexus uses a conventional charging system without smart battery management on most models. A load test on the battery and an output test on the alternator resolve the diagnosis quickly.
Most commonly affected models
RX350 2007–2015ES350 2007–2012IS250/350 2006–2015