Frequently Asked Questions

What is the first thing to check when the check engine light comes on?

• Check simple items first: ensure the charging cable and connection are secure and the 12V battery is charged—many alerts on a 2023 Hyundai Kona Electric stem from accessory or 12V issues.
• Look for obvious warnings on the instrument cluster and any accompanying messages that clarify the condition.
• If you’re unsure, bring the vehicle to Nalley Hyundai for a free visual inspection; factory-trained technicians can often diagnose the cause quickly.
• Immediate dealer inspection may prevent more costly repairs; any warranty-covered work must be completed at a certified dealership to preserve coverage.

How long does a check engine light service take?

• Initial diagnostics typically take 30–90 minutes depending on whether codes are simple or require deeper electrical or battery testing.
• Minor fixes or software updates can often be completed the same day; more involved repairs may need parts and additional time.
• At Nalley Hyundai we provide clear time estimates up front and prioritize efficient service to reduce your downtime and deliver immediate savings.
• Warranty-covered repairs must be done at a certified dealership—this ensures proper parts and protects long-term value.

How much does a check engine light diagnostic cost for a 2023 Hyundai Kona Electric?

• Diagnostic fees vary by the complexity of the issue; basic code reads may be modest while advanced electrical or battery diagnostics can be higher.
• Nalley Hyundai often offers competitive pricing and service specials—our dealership frequently costs less than independent shops while delivering factory-trained expertise.
• Investing in dealer diagnostics provides immediate savings by correctly identifying the root cause and long-term savings by preventing repeat work.
• Remember: repairs covered under warranty must be completed at a certified dealership to maintain coverage and avoid unexpected expenses.

What does it mean when the check engine light comes on in a 2023 Hyundai Kona Electric?

• On an electric vehicle the light can indicate issues with the electric drive system, battery management, charging system, or related electronics—not a traditional internal-combustion engine fault.
• It may be a minor software or sensor alert, but it can also signal serious problems that affect range or drivability.
• Nalley Hyundai’s factory-trained technicians use Hyundai-specific diagnostic tools to identify whether it’s a simple reset, software update, or requires repair.
• Prompt dealer diagnosis protects your warranty and can produce both immediate and long-term savings by addressing issues before they escalate.

What is the most common reason for check engine light on a 2023 Hyundai Kona Electric?

• Common causes include 12V battery faults, sensor or software errors, charging system interruptions, or thermal management alerts for the high-voltage system.
• Many of these are resolved quickly with a software recalibration or component inspection by a certified technician.
• Nalley Hyundai’s team can often correct the issue more affordably than independent shops because we combine factory tools with service specials and efficient workflows.
• When warranty applies, repairs must be performed at a certified dealership to ensure coverage and protect future resale value.