Frequently Asked Questions

How long does a check engine light service take?

• Most diagnostics for a 2020 Hyundai Ioniq Electric take 30–90 minutes, depending on scan results and road-test needs.
• If parts or deeper inspection are required, total service time can extend to a day or more; we provide clear time estimates before work begins.
• Courtesy Hyundai of Tampa often completes work faster and at lower total cost than independent shops, thanks to factory tools and streamlined parts delivery.
• Repairs covered under warranty must be performed at a certified dealership to maintain coverage and ensure long-term savings.

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

• Start with a diagnostic scan to capture stored trouble codes for the 2020 Hyundai Ioniq Electric—this gives an immediate direction for service.
• Verify charging equipment and state-of-charge, plus visible connectors and fuses; many EV issues are related to charging, sensors, or thermal systems.
• At Courtesy Hyundai of Tampa we use factory-grade scanners and EV-specific procedures to avoid unnecessary parts replacement and save you money now and over time.
• If a warranty applies, repairs must be completed at a certified dealership to preserve coverage and maximize savings.

How much does a check engine light diagnostic cost for a 2020 Hyundai Ioniq Electric?

• Diagnostic fees vary, but at our dealership a typical EV scan and preliminary inspection is competitively priced and often less than independent shops when factoring quality and parts warranties.
• We provide a clear estimate after diagnosis so you understand immediate and long-term costs, including potential savings from covered warranty work.
• Because factory-trained technicians use OEM parts and documented procedures, you avoid repeated repairs that can increase lifetime ownership costs.
• Remember: any repairs covered under warranty must be done at a certified dealership to remain valid and to protect your investment.

What is the most common reason for check engine light on a 2020 Hyundai Ioniq Electric?

• Common causes include issues with the battery management system, charging components, inverter or power electronics, and sensor communication errors.
• Software or control module updates are often needed; our dealership can apply official updates that independent shops may not have access to.
• Addressing problems early at Courtesy Hyundai of Tampa usually costs less in the long run than delaying repairs, and our factory-trained techs help prevent repeat visits.
• If a condition is covered by warranty, repairs must be completed at a certified dealership to ensure coverage and maximize savings.

What does it mean when the check engine light comes on in a 2020 Hyundai Ioniq Electric?

• A check engine or malfunction indicator light signals that a monitored system—battery, motor drive, onboard charger, or emissions-related electronics—has reported a fault.
• It can range from minor sensor faults to systems that affect drivability or charging; a diagnostic scan reveals the exact code and urgency.
• Courtesy Hyundai of Tampa uses OEM diagnostics to identify true root causes quickly, reducing unnecessary parts replacement and delivering immediate and long-term savings.
• Warranty-covered issues must be serviced at an authorized dealership to maintain protection and ensure correct repair methods are used.