AutoCodes – Chevrolet – P0562 2016 Chevrolet Silverado

P0562 2016 Chevrolet Silverado Code - System Voltage Low

Quick Answer

The Powertrain Control Module (PCM) continuously monitors the system voltage. 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 2016 Chevrolet Silverado 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 346

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 Jul 04, 2022

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0562 2016 Chevrolet Silverado Description

The Powertrain Control Module (PCM) continuously monitors the system voltage. The system voltage information is taken from the PCM's ignition feed circuits. Voltages below 8.0 volts or above 17.1 volts cause improper system operation and/or component damage. If the system voltage is low the PCM raises the idle speed in order to increase the generator output. The PCM disables most outputs to protect the hardware if the system voltage is high. A scan tool may not display data if system voltage is outside this range. The Diagnostic Trouble Code (DTC) will be set if the PCM detects a too low electrical system voltage level.

OBDII Code P0562 2016 Chevrolet Silverado - System Voltage Low - AutoCodes.com — P0562 2016 Chevrolet Silverado Code - System Voltage Low

What does this mean?

What are the Possible Causes of the DTC P0562 2016 Chevrolet Silverado?

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 2016 Chevrolet Silverado?

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 2016 Chevrolet Silverado 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 2016 Chevrolet Silverado code?

Need more information on how to fix the P0562 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 2016 Chevrolet Silverado Code

1. What does OBDII code P0562 on a 2016 Chevrolet Silverado indicate?

- OBDII code P0562 in a 2016 Chevrolet Silverado indicates that the system voltage is low.

2. What are the common symptoms of a P0562 code in a 2016 Chevrolet Silverado?

- Common symptoms of a P0562 code may include dimming lights, electrical issues, and difficulty starting the vehicle.

3. What are the possible causes of a P0562 code in a 2016 Chevrolet Silverado?

- Possible causes of a P0562 code include a weak battery, faulty alternator, loose or corroded battery connections, or a faulty voltage regulator.

4. How can I diagnose a P0562 code in my 2016 Chevrolet Silverado?

- To diagnose a P0562 code, you can start by checking the battery voltage, inspecting the battery terminals, testing the alternator output, and checking for any loose or corroded connections.

5. Can a P0562 code be triggered by a bad alternator in a 2016 Chevrolet Silverado?

- Yes, a bad alternator is a common cause of a P0562 code as it may not be providing sufficient voltage to the vehicle's electrical system.

6. What are some repair tips for fixing a P0562 code in a 2016 Chevrolet Silverado?

- Repair tips for a P0562 code may include replacing the battery if it is old or weak, testing and possibly replacing the alternator, cleaning or tightening battery connections, and checking the voltage regulator.

7. Is it safe to continue driving with a P0562 code in a 2016 Chevrolet Silverado?

- It is not recommended to continue driving with a P0562 code as it can lead to further electrical issues and potential stalling of the vehicle.

8. How much does it typically cost to repair a P0562 code in a 2016 Chevrolet Silverado?

- The cost to repair a P0562 code in a 2016 Chevrolet Silverado can vary depending on the underlying cause, but it may range from $100 to $500 or more.

9. Can a P0562 code be reset in a 2016 Chevrolet Silverado after the issue is fixed?

- Yes, once the underlying issue causing the P0562 code is resolved, the code can be reset using an OBDII scanner to clear the error code from the vehicle's system.

10. Will a P0562 code cause my 2016 Chevrolet Silverado to fail an emissions test?

- A P0562 code related to low system voltage should not cause your 2016 Chevrolet Silverado to fail an emissions test, but it is still important to address the issue promptly for proper vehicle operation.