Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2025 Kia EV6?

• Typical diagnostics at Courtesy Kia of Brandon start with a comprehensive scan and inspection; most basic diagnostics range from $79–$199 depending on time and testing required.
• Our dealership often costs less than independent shops, while providing factory-trained technicians, genuine parts, and advanced Kia diagnostic tools for accurate results.
• Choosing the dealer provides immediate savings through precise repairs and long-term savings by preventing repeat failures and preserving battery and drivetrain life.
• Remember: any repair covered under warranty must be performed at a certified dealership to keep your coverage valid.

What does it mean when the check engine light comes on in a 2025 Kia EV6?

• On an electric vehicle like the 2025 Kia EV6, a check engine or powertrain warning can indicate issues with the 12V system, battery management system (BMS), inverter, onboard charger, thermal management, or related sensors.
• Warnings can range from minor software alerts to conditions that affect charging, range, or drivability; accurate diagnosis requires dealer-grade tools.
• At Courtesy Kia of Brandon we use Kia factory diagnostics to identify root causes quickly and avoid unnecessary parts replacement.
• Warranty-covered faults must be repaired at a certified dealership to protect coverage and ensure correct factory procedures are followed.

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

• First, review the instrument cluster messages and any displayed alerts; note whether the EV indicates charging or traction limitations.
• Verify charging cable and connector status if the light appeared after charging, and check dashboard guidance—simple resets can sometimes clear transient faults.
• If the vehicle shows performance loss, warning icons, or the light is flashing, stop driving and contact Courtesy Kia of Brandon for immediate diagnostic support.
• For warranty protection and accurate repair, have any required work performed by our certified technicians using official Kia procedures and parts.

What is the most common reason for check engine light on a 2025 Kia EV6?

• Common causes include 12V battery faults, BMS communication errors, sensor failures, onboard charger or inverter alerts, and thermal management issues.
• Because the EV6 relies on complex electronics and software, many warnings are best resolved with factory diagnostic tools to pinpoint the failing component.
• Addressing issues promptly at Courtesy Kia of Brandon reduces repair costs and protects battery health, often costing less overall than delayed or repeated independent-shop repairs.
• Remember: repairs covered under warranty must be completed at a certified dealership to maintain coverage and ensure proper calibration and software updates.

How long does a check engine light service take?

• Initial diagnostics typically take 30–90 minutes depending on charging and drive-cycle checks needed to reproduce the fault.
• If a repair is required, simple fixes can be same-day; more complex items—such as BMS updates, inverter service, or parts replacement—may take longer and can require factory parts.
• Courtesy Kia of Brandon prioritizes accurate diagnosis to avoid repeat visits, providing both immediate and long-term savings compared with less specialized approaches.
• Warranty repairs must be performed at a certified dealership; our service team will explain estimated timelines and costs before work begins.