AutoCodes – Hyundai – P0562 Hyundai

P0562 Hyundai Code - System Voltage Low

Quick Answer

The Powertrain Control Module (PCM) measures the voltage from ignition key and from main relay respectively and compares two voltages. Common causes include Low battery charge, Battery defective, Loose or missing alternator drive belt. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0562 Hyundai indicates System Voltage Low.
Common causes: Common causes include Low battery charge, Battery defective, Loose or missing alternator drive belt.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 38,251

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0562 Hyundai Description

The Powertrain Control Module (PCM) measures the voltage from ignition key and from main relay respectively and compares two voltages. This comparison will watch if the Main Relay has switched and remains on after ignition Key-On and if it has switched off after the ignition Key-Off.

OBDII Code P0562 Hyundai - System Voltage Low - AutoCodes.com — P0562 Hyundai Code - System Voltage Low

What does this mean?

What are the Possible Causes of the DTC P0562 Hyundai?

Low battery charge
Battery defective
Loose or missing alternator drive belt
Faulty alternator
Open or short system voltage circuit

How to Fix the DTC P0562 Hyundai?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

Start by recharging or replacing the battery.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0562 Hyundai code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0562 Hyundai code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0562 Hyundai Code

1. What does OBDII code P0562 for Hyundai indicate?

The code P0562 for Hyundai indicates that the system voltage is low.

2. What are the common symptoms of OBDII code P0562 in a Hyundai?

Common symptoms of OBDII code P0562 in a Hyundai include dimming lights, electrical issues, difficulty starting the vehicle, and potential stalling.

3. What are the possible causes of OBDII code P0562 in a Hyundai?

Possible causes of OBDII code P0562 in a Hyundai include a faulty alternator, a weak battery, poor electrical connections, or a malfunctioning voltage regulator.

4. How can I diagnose OBDII code P0562 in my Hyundai?

Diagnosing OBDII code P0562 in your Hyundai involves checking the battery voltage, inspecting the alternator and related components, and testing the voltage regulator for proper function.

5. Can I still drive my Hyundai with OBDII code P0562?

It is not recommended to drive your Hyundai with OBDII code P0562, as low system voltage can lead to further electrical issues and potential stalling of the vehicle.

6. How can I repair OBDII code P0562 in my Hyundai?

To repair OBDII code P0562 in your Hyundai, you may need to replace the alternator, install a new battery, clean or replace electrical connections, or address any issues with the voltage regulator.

7. Will resetting the trouble codes fix OBDII code P0562 in my Hyundai?

Simply resetting the trouble codes may temporarily clear OBDII code P0562, but the underlying issue causing the low system voltage will still need to be diagnosed and repaired.

8. Is OBDII code P0562 a serious issue in a Hyundai?

OBDII code P0562 indicating low system voltage is a serious issue in a Hyundai as it can lead to various electrical problems and potential safety hazards while driving.

9. How much does it cost to fix OBDII code P0562 in a Hyundai?

The cost to fix OBDII code P0562 in a Hyundai can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars for parts and labor.

10. Can OBDII code P0562 in a Hyundai cause damage to other components?

Yes, OBDII code P0562 in a Hyundai can cause damage to other components such as the battery, alternator, and various electrical systems if left unresolved for an extended period.