Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2026 Hyundai IONIQ 6?

• Typical diagnostic fees range from about $80 to $150 depending on inspection depth and tests required.
• At Courtesy Hyundai of Tampa we often cost less than independent shops while offering factory-trained technicians and OEM tools.
• If repairs are needed, the diagnostic fee is frequently applied toward the repair when performed here, providing immediate savings.
• Warranty-covered diagnostics and repairs must be completed at a certified dealership to preserve coverage and maximize long-term savings.
• We provide transparent estimates before work begins so you can compare immediate and lifetime cost benefits.

What does it mean when the check engine light comes on in a 2026 Hyundai IONIQ 6?

• A steady light usually indicates a stored fault or sensor issue that needs professional diagnosis but may not be an emergency.
• A flashing light signals an active fault that can cause immediate drivability problems or damage; stop and seek service right away.
• Common causes include electrical sensor faults, thermal management alerts, charging system messages, or software irregularities.
• Bring the vehicle to our dealership for a full scan with OEM-level tools; repairs under warranty must be done at a certified dealer to remain valid.
• Prompt dealership diagnosis can save you money and reduce the risk of progressive, more expensive damage.

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

• Check the dashboard for additional messages or warnings and note any performance changes like reduced power or odd noises.
• If the light is flashing, pull over safely, stop driving, and contact the dealership for immediate guidance to avoid further damage.
• Confirm charging status and 12V battery condition—many EV alerts relate to the 12V system or charging faults.
• Document recent events (charging interruptions, impacts, or software updates) to help technicians diagnose quickly.
• Schedule a diagnostic at Courtesy Hyundai of Tampa; warranty-covered repairs must be completed by a certified dealership to preserve coverage.

What is the most common reason for check engine light on a 2026 Hyundai IONIQ 6?

• On electric sedans like the IONIQ 6, frequent causes include 12V battery issues, sensor faults, charging system errors, and thermal management alerts.
• Software or ECU updates can also trigger warnings that require a calibrated scan tool and manufacturer software to clear correctly.
• Minor sensor replacements or software fixes are typically lower cost when diagnosed and repaired at a dealership with OEM parts.
• Ignoring these warnings can lead to progressive failures and higher long-term costs; dealership service offers better value and warranty protection.
• If covered by warranty, work must be performed at a certified dealer to maintain coverage and ensure genuine parts are used.

How long does a check engine light service take?

• Initial diagnostics typically take 30 minutes to 2 hours depending on fault complexity and any required road or charging tests.
• Simple sensor or software fixes can often be completed the same day; more involved repairs or parts orders will require additional time.
• We prioritize transparent scheduling and will provide an accurate timeline once the OEM scan and inspection are complete.
• Choosing our dealership often reduces overall downtime—factory-trained techs diagnose faster and reduce the likelihood of repeat visits.
• Warranty repairs must be done at a certified dealership, which protects you and can lower long-term ownership costs.