Frequently Asked Questions

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

• Confirm vehicle and occupant safety: if other warnings or loss of power occur, pull over safely and shut down.
• Check the instrument cluster for additional messages (charging status, 12V warnings, or thermal alerts) that narrow the issue.
• Verify the charging cable and port are properly connected and the charger is functioning if charging; many EV alerts originate in the charge system.
• Look for obvious signs (unusual noises, smoke, leaks, or overheating) and avoid driving if present.
• Bring your 2023 Hyundai IONIQ 6 to Courtesy Hyundai of Tampa promptly—warranty-covered repairs must be done by a certified dealership to protect coverage.

How much does a check engine light diagnostic cost for a 2023 Hyundai IONIQ 6?

• Diagnostic fees typically range from a modest flat fee to around $100–$200 depending on inspection depth and scanner use.
• At Courtesy Hyundai of Tampa we often deliver lower total cost than independent shops while providing factory-trained technicians and genuine parts.
• If you proceed with repairs at our dealership, diagnostic fees are frequently applied toward the repair, reducing your immediate outlay.
• Remember: warranty repairs must be performed at a certified dealership to remain valid, protecting long-term value and savings.
• We’ll give a clear estimate before any work so you can decide with confidence.

What does it mean when the check engine light comes on in a 2023 Hyundai IONIQ 6?

• The light indicates the vehicle’s monitoring systems detected a fault in powertrain, electrical, charging, thermal or emissions-related systems.
• On an EV like the IONIQ 6 this often points to issues with the charging system, battery management, inverter, 12V system, or sensors—not just engine faults.
• It’s a prompt to perform a diagnostic scan; ignoring it can lead to reduced range, impaired charging, or progressive component damage.
• Timely dealership diagnostics help avoid costly repairs later and ensure warranty protection—repairs covered under warranty must be completed at a certified dealer.

What is the most common reason for check engine light on a 2023 Hyundai IONIQ 6?

• Common causes include charging system faults, 12V battery problems, sensor malfunctions, or thermal management alerts.
• 12V battery degradation is surprisingly common and can trigger multiple warning lights even though the main traction battery is healthy.
• Charging interruptions or connector faults also frequently cause alerts and are often straightforward and cost-effective to fix at our dealership.
• Choosing Courtesy Hyundai of Tampa delivers immediate and long-term savings: we combine accurate diagnostics, OEM parts, and factory-trained techs often at lower total cost than independents.

How long does a check engine light service take?

• Basic diagnostics usually take 30–90 minutes; some software updates or quick sensor fixes can be completed the same day.
• Repairs that require parts or more complex work (thermal system, inverter, or battery module service) may take one to several days.
• Courtesy Hyundai of Tampa keeps parts inventory and trained technicians ready to shorten downtime and reduce overall cost compared with prolonged independent repairs.
• If your vehicle is covered by warranty, repairs must be done at a certified dealership to preserve coverage and ensure long-term savings.