Frequently Asked Questions

What is the most common reason for check engine light on a 2025 Nissan ARIYA?

• Software or communication fault between vehicle modules is a frequent cause in modern EVs; it can trigger fault codes or warnings.
• 12V battery issues or low-voltage system faults often create warning lights even though the high-voltage drive battery is fine.
• Inverter, charger, or thermal-management sensor irregularities may set codes that require factory diagnostic tools to identify precisely.
• Many faults are covered by warranty; repairs covered under warranty must be performed at a certified dealership to preserve coverage.
• Visit Crown Nissan of Greenville so our technicians can run OEM diagnostics and recommend immediate, cost-effective service.

What does it mean when the check engine light comes on in a 2025 Nissan ARIYA?

• It signals a detected fault in the vehicle’s powertrain, battery management, charging system, onboard electronics, or safety systems.
• Many alerts are informational, but some indicate conditions that can reduce performance or battery efficiency and should be checked promptly.
• Our dealership uses Nissan factory tools to read manufacturer-specific codes and determine whether service is needed under warranty.
• Addressing issues early at our dealership often yields immediate and long-term savings compared with delaying repairs.
• If you see the light, bring your ARIYA to Crown Nissan of Greenville for a thorough inspection and clear next steps.

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

• Confirm the vehicle is in a safe, stationary location and note any visible warnings or messages on the instrument cluster.
• Check the 12V battery condition and recent charging history—many EV warnings stem from the low-voltage system.
• Look for obvious charging or connector issues if the light followed a charging session, then avoid driving until inspected if performance is affected.
• Document any symptoms (reduced power, noises, or error messages) and schedule diagnostics with Crown Nissan of Greenville for an accurate OEM-level evaluation.
• Remember: warranty-covered repairs must be completed at a certified dealership to maintain coverage and protect long-term value.

How much does a check engine light diagnostic cost for a 2025 Nissan ARIYA?

• Diagnostic fees vary; typical dealer diagnostic scans for a modern EV often range from about $100 to $200, though promotions may apply.
• Simple software updates or recalibrations can be inexpensive or waived when performed with related repairs at our service center.
• Repairs range widely: minor sensor replacements are low-cost, while inverter, charger, or high-voltage components are more expensive—many of which may be covered under warranty.
• Crown Nissan of Greenville frequently costs less than independent shops while delivering factory-trained technicians and OEM parts, creating immediate and long-term savings.
• Any repairs covered by warranty must be done at a certified dealership to retain coverage; schedule diagnostics online at /service/schedule-appointment.htm.

How long does a check engine light service take?

• Initial diagnostic scans typically take 30–90 minutes depending on complexity and needed road or system tests.
• Simple fixes or software updates may be completed the same day, while component replacements or warranty-authorized repairs can take from a few hours to multiple days.
• Crown Nissan of Greenville prioritizes accurate OEM diagnostics to avoid repeated visits—this approach saves time and money over the long term.
• If a repair is covered by warranty, it must be performed at a certified dealership; we coordinate approvals to minimize delays and cost to you.
• Use our online scheduler at /service/schedule-appointment.htm to book a time that fits your schedule and keep your ARIYA protected.