MINI Check Engine Light Diagnosis

Check Engine Light Diagnosis at ​​Bill Jacobs MINI in Naperville, IL

The check engine light on your MINI is a valuable tool to tell you something is amiss. It can be frustrating since it’s not always clear what this light means. At Bill Jacobs MINI near Aurora, Illinois, we perform a diagnostic service if your check engine light comes on. Find out more here or schedule a check engine light diagnostic service at Bill Jacobs MINI, serving Bolingbrook, Aurora, Wheaton, and Woodridge, Illinois.


Service & Parts Specials
Schedule Service

The Meaning Behind the Check Engine Light on Your MINI

The engine control unit, also known as the ECU, is a computer in your MINI. The ECU gets information from various sensors in your vehicle that keep track of emissions and vehicle performance. BASED ON THESE SENSOR READINGS, the ECU may make minor adjustments to ensure the best engine performance. However, a sensor that is not working correctly or sends a signal indicating trouble will trigger the check engine light.

Reasons Your Check Engine Light May Turn On at Bill Jacobs MINI

Some of these include problems with the O2 sensor, the thermostat, the mass airflow sensor, the EGR valve, or the spark plugs. Something as simple as a loose gas cap can cause the check engine light to come on. This is why it’s important that you come to a service center like Bill Jacobs MINI for a check engine light diagnostic.

What To Do When the Check Engine Light Comes On

As long as the light is solid, you can keep driving; once you’ve come to your destination, schedule a check engine light diagnostic. If the light is flashing, the engine may be at risk, and you should pull over. Our technicians at Bill Jacobs MINI near Wheaton, Illinois, will hook a code reader up to your MINI and read the code the ECU puts out. They will then inspect the affected part or system to get to the bottom of the issue and repair it or reset it.


Schedule Check Engine Light Service Near Woodridge, IL

If you’re driving your MINI and the check engine light comes on, make your appointment at Bill Jacobs MINI! Our technicians will figure out what needs to be done while you enjoy our service center’s comfortable waiting area. Make your appointment online or by phone today at Bill Jacobs MINI in Naperville, IL.


Schedule Service


Enjoy Complimentary Bill Jacobs MINI Amenities

Bill Jacobs MINI is an authorized MINI dealer with a certified BMW service center committed to customer service excellence and satisfaction. MINI owners choose us for top-tier service when they need routine maintenance and repairs by certified technicians in a state-of-the-art facility and an on-site genuine MINI parts department. Click to the specials page to pay less for MINI-certified service quality, and go to the online service scheduler to book your next appointment.

  • Complimentary Wi-Fi
  • Complimentary Multi-Point Inspection
  • M Performance Parts & Accessories
  • Flat Screen TVs
  • Genuine OEM Parts
  • Comfortable Waiting Area
  • State-of-the-Art Facility
  • Saturday Service Hours


Service Bay
Service Entrance
Coffee & Snacks
Waiting Area

Bill Jacobs MINI

2491 Aurora Ave,
Naperville, IL 60540

Service Hours

Phone Numbers:Service Hours:Special Hours
  • ServiceClosed
Regular Hours
  • Mon - Fri7:00 AM - 5:00 PM
    (Pick up til 6pm)
  • Sat7:00 AM - 5:00 PM
    (Pick up til 6pm )
  • SunClosed
Parts Hours:
  • Mon - Fri7:00 AM - 5:00 PM
    (Pick up til 6pm)
  • Sat7:00 AM - 5:00 PM
    (Pick up til 6pm)
  • SunClosed


Dealer Wallet Service Marketing & Fixed Ops SEO by
Fixed Ops Digital

Bill Jacobs MINI is located at: 2491 Aurora Ave • Naperville, IL 60540
Schedule Service
Schedule Service
Instant Cash Offer
MINI Anywhere

Saved Vehicles

You don't have any saved vehicles!

Look for this Save icon

Once you've saved some vehicles, you can view them here at any time.

Bill Jacobs MINI 41.763868, -88.1947481.