2010 Honda Civic Check Engine Light

Certified technicians, only the experts.

Frequently Asked Questions

What does it mean when the check engine light comes on in a 2010 Honda Civic?

It signals your vehicle's onboard diagnostics has detected an issue — anything from a loose gas cap to an emissions or engine fault.
At Coggin Honda Saint Augustine our factory-trained technicians use OEM-grade scanners to identify exact codes and recommend repairs that protect long-term vehicle value.
Diagnosing and repairing early often saves money over time by preventing collateral damage; our pricing often costs less than independent shops while delivering the benefits of certified service and OEM parts.
Warranty-covered repairs must be completed at a certified dealership to preserve coverage; we handle warranty paperwork and repairs to make the process seamless.
We offer service financing so you can get service now and pay later — to schedule service quickly, use our online scheduler.

How long does a check engine light service take?

Typical diagnostics for a 2010 Honda Civic take 30–90 minutes depending on code complexity and road-test needs.
If additional repairs are needed, we provide clear estimates and timelines so you decide with confidence; choosing Coggin Honda Saint Augustine often delivers faster, more reliable outcomes than independent alternatives.
We emphasize immediate and long-term savings through accurate diagnostics and OEM parts that reduce repeat repairs and extend vehicle life.
To reserve a convenient appointment, click to schedule appointment or review our current service specials.

How much does a check engine light diagnostic cost for a 2010 Honda Civic?

Diagnostic prices vary by issue, but our published diagnostics are competitive — often less than independent shops while including a higher level of service from certified technicians.
We highlight immediate savings (fast, correct fixes) and long-term savings (reduced repeat visits and preserved resale value) in every estimate.
If repairs are needed, we provide transparent estimates, OEM parts, and warranty information; remember warranty repairs must be completed at a certified dealership to remain valid.
Ask about service financing to manage cost today and pay over time, and check our service specials for additional value.

What is the most common reason for check engine light on a 2010 Honda Civic?

Common causes include oxygen sensor faults, loose or damaged gas caps, catalytic converter issues, and ignition components like spark plugs or coils.
Addressing these issues promptly at Coggin Honda Saint Augustine in Saint Augustine, FL reduces the risk of more costly engine or emissions damage down the road.
Our technicians explain each code and the cost/benefit of recommended repairs so you make informed choices that protect the vehicle's longevity.

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

Start with a secure gas cap — it’s simple but a frequent cause. If the light persists, bring the vehicle to us so we can read the exact trouble codes.
For an accurate diagnosis and peace of mind, schedule service with our certified techs who use OEM tools and parts.
We offer warranty-handling, service financing, and transparent estimates so you can address problems now and protect long-term value.

Check Engine Light Flashing

When the check engine light is flashing in a 2010 Honda Civic it usually indicates an active misfire or another condition that could allow unburned fuel into the exhaust — a situation that can damage the catalytic converter quickly. In Saint Augustine, FL, Coggin Honda Saint Augustine treats flashing lights as urgent: our technicians perform a prioritized inspection using OEM diagnostic equipment to determine whether the issue is related to ignition, fueling, or sensor failure. Immediate attention often prevents much larger repair bills later; by addressing a misfire promptly you help avoid catalytic converter replacement, which is exponentially more expensive and time-consuming. We provide transparent estimates, OEM parts, and factory-trained expertise; repairs performed under warranty must be completed at a certified dealership, ensuring coverage remains valid. Review our current service specials, ask about service financing, and schedule service online for same-day attention and peace of mind.

2010 Honda Civic Check Engine Light Reset

Resetting the check engine light on a 2010 Honda Civic is straightforward with the right tools, but resetting without diagnosing the underlying issue only hides symptoms and risks further damage. At Coggin Honda Saint Augustine we recommend a full diagnostic before any reset. Our technicians read and interpret fault codes, perform necessary repairs with OEM parts, and then clear codes so the system can be monitored properly. This transparent approach protects long-term reliability and resale value. Choosing dealership service over an independent shop often delivers better value: you get factory-trained technicians, access to genuine Honda parts, warranty protection, and documentation of repairs that matters for resale and future claims. For convenience we offer online appointment booking, service financing, and rotating service specials to reduce out-of-pocket cost. To ensure your 2010 Honda Civic is repaired correctly and protected by warranty, schedule appointment with us today.

2010 Honda Civic Check Engine Light Codes

Common check engine codes for a 2010 Honda Civic in our Saint Augustine service lane include P0300 (random/multiple misfires), P0420 (catalyst system efficiency below threshold), P0171/P0174 (fuel trim lean conditions), and P0135/P0136 (oxygen sensor heater circuit). Each code carries different cost and urgency implications: ignoring misfires can lead to catalytic converter failure and much higher repair costs; unresolved lean conditions can shorten engine life and reduce fuel economy; failing oxygen sensors increase emissions and degrade performance. Coggin Honda Saint Augustine provides clear, code-specific estimates and explains the cost-benefit of repairing now versus later — immediate repair often yields significant long-term savings by preventing secondary damage. Our certified technicians use OEM tools and parts, honor warranty requirements, and offer service financing to help you proceed without delay. For competitive pricing, professional service, and a streamlined experience in Saint Augustine, schedule service or check current service specials before you come in.