Frequently Asked Questions

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

• Confirm any dashboard messages or warnings—many EVs display a secondary message that clarifies the issue.
• Check the charging cable and port for damage or poor connection; a faulty charge connection often triggers a warning.
• Restart the vehicle and the charger; a simple power cycle can clear transient software faults.
• Note recent events: did the light come on after charging, a collision, or a firmware update?
• If the light persists or flashes, avoid driving long distances and schedule service with Nalley Hyundai for a full diagnostic.

How much does a check engine light diagnostic cost for a 2024 Hyundai Kona Electric?

• Diagnostic scans at Nalley Hyundai typically start with a manufacturer-grade scan; basic scan fees are competitive and often lower than independent shops when you factor in accuracy and included inspections.
• Minor issues (software reflash, connector clean) can cost little beyond the diagnostic; major battery or inverter repairs vary widely and are quoted after inspection.
• Choosing our dealership yields immediate savings through accurate diagnostics and long-term savings by preventing misdiagnosis and repeat repairs.
• Repairs covered under warranty must be performed at a certified dealership to preserve coverage—our factory-trained technicians complete those repairs to factory standards.

How long does a check engine light service take?

• Initial diagnostic scans are usually completed within 30–60 minutes depending on queue and vehicle state.
• Minor repairs or software updates often finish the same day; more complex repairs involving parts or battery work can take from a few hours to several days.
• Nalley Hyundai prioritizes accurate, efficient service—our factory-trained technicians streamline repairs to reduce downtime and deliver longer-term reliability.
• If repairs fall under warranty, certified-dealership service ensures coverage and prevents future cost exposure from improper repairs.

What does it mean when the check engine light comes on in a 2024 Hyundai Kona Electric?

• On an EV like the 2024 Hyundai Kona Electric, the warning can indicate issues with the battery management system, onboard charger, inverter/motor, thermal systems, or software faults.
• It may also reflect accessory or 12V system faults that affect vehicle control systems and trigger the check engine indicator.
• Some warnings are informational and require a software update or connector check; others signal components that need immediate attention.
• Timely dealer diagnostics protect battery health and performance and often reduce total repair costs versus delayed, incorrect fixes.

What is the most common reason for check engine light on a 2024 Hyundai Kona Electric?

• Common triggers include charging connection faults, battery management alerts, and software/calibration issues after updates.
• Loose or corroded charging contacts and accessory electrical faults are frequent and often resolved quickly by trained technicians.
• Ignoring these warnings can escalate into higher-cost repairs and reduced battery efficiency; dealership service minimizes that risk and expense.
• Warranty-covered repairs must be completed at a certified dealership—Nalley Hyundai delivers factory-standard work while often costing less than independent shops when you account for long-term savings.