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Continue ShoppingA flashing CEL (Check Engine Light) is something serious to be concerned about. A blinking CEL indicates that your vehicle’s engine is misfiring, which could severely damage your catalytic converters.
A misfire is when one or more of your engine’s cylinders are not providing power to the vehicle, with raw fuel possibly running into the catalytic converter. Engine misfire is a severe condition that requires immediate attention to avoid expensive repairs.
Repairing this condition immediately is important to save you money and keep your vehicle running longer. The longer the vehicle is misfiring the more damage will occur. Even a non-flashing light could indicate a less serious misfire.
1 – Getting your vehicle’s data
A tool is required to pull information from the vehicle so you may view it. We recommend the Innova 5110.
2 – Download Innova App
Download the Innova RepairSolutions 2 app.
While the tool is able to display some data pulled from the vehicle, the app will be able to provide more information such as the repair and costs needed for your vehicle’s repair.
The app will work with your tool, so please wait for your tool to arrive or you may visit any of our retailers to purchase it today.
3 – Get Report
Setup your account with your tool by following the instructions here.
Then create the report following the directions here.
You should receive a report that appears similar to the one below.
1 – Tap the Engine Element
If your check engine is on, your report should display the red Engine element on your report.
Tap this element to view the details.
2 – View your repair
Your Engine report will display.
Providing you information on the code, the fix needed, and the parts needed for repair.
At this point, you have two options.
1. You may attempt the repair on your own now knowing the repair needed, and the needed parts for the repair.
2. You may take the vehicle to repair shop now knowing roughly the cost of repair for your issue.
Innova does not recommend ignoring a check engine light even if the vehicle drives ‘fine’ as this can create the need for very expensive repairs later, such as replacement of a catalytic converter (which can cost on average $1,500), or even the replacement of the entire engine (potentially upwards of $5,000).
Maintaining your vehicle and addressing issues like a misfire quickly maintains vehicle safety, fuel economy and longevity.
Use an OBD2 scanner to understand the exact problem behind your car’s issues. Simply use your phone with our FREE RepairSolutions2 app to understand the full picture.
Detected Issue:
P0301 – Cylinder 1 Misfire
Estimated Cost:
$120–$250
Severity Level:
Moderate
Future Risk:
Yes (fix soon)
Driveability:
Short Distances OK
“Bought this so I could see why my check engine light was on. I really like that it not only
shows the code but also gives a brief description of what might cause the
code.”
- Verified Amazon Customer
Highly rated by
Using an OBD2 scanner is easier than you may think!
Connect to our RS2 app and know what’s wrong
Learn more about our RepairSolutions2 (RS2) appStart Scanning NowWhy wait around at a shop and drop $150 just to find out what’s wrong? With a quick scan at home, you’ll know what’s up in minutes—no appointments, no guesswork. It’s faster, cheaper, and puts you in the driver’s seat.
“This tool really helped, it was very easy to use and provided a lot of information. Paid for itself in one use.”
Many $2,000+ repairs start with a $30 part that went unchecked.
Don’t
wait for the light to turn red.
We’d like to recommend you the following scanners for your
A flashing CEL (Check Engine Light) is something serious to be concerned about. A blinking CEL indicates that your vehicle’s engine is misfiring, which could severely damage your catalytic converters. A misfire is when one or more of your engine’s cylinders are not providing power to the vehicle, with raw fuel possibly running into the catalytic converter. Engine misfire is a severe condition that requires immediate attention to avoid expensive repairs. Repairing this condition immediately is important to save you money and keep your vehicle running longer. The longer the vehicle is misfiring the more damage will occur. Even a non-flashing light could indicate a less serious misfire. 1 – Getting your vehicle’s data 2 – Download Innova App While the tool is able to display some data pulled from the vehicle, the app will be able to provide more information such as the repair and costs needed for your vehicle’s repair. The app will work with your tool, so please wait for your tool to arrive or you may visit any of our retailers to purchase it today. 3 – Get Report Then create the report following the directions here. You should receive a report that appears similar to the one below. 1 – Tap the Engine Element 2 – View your repair Providing you information on the code, the fix needed, and the parts needed for repair. At this point, you have two options. Innova does not recommend ignoring a check engine light even if the vehicle drives ‘fine’ as this can create the need for very expensive repairs later, such as replacement of a catalytic converter (which can cost on average $1,500), or even the replacement of the entire engine (potentially upwards of $5,000). Maintaining your vehicle and addressing issues like a misfire quickly maintains vehicle safety, fuel economy and longevity.Check Engine Light Flashing
CHECK ENGINE LIGHT
FINDING OUT WHAT’S WRONG AND HOW TO FIX IT
A tool is required to pull information from the vehicle so you may view it. We recommend the Innova 5110.
Download the Innova RepairSolutions 2 app.
Setup your account with your tool by following the instructions here.
Viewing the repairs and costs for your vehicle
If your check engine is on, your report should display the red Engine element on your report.
Tap this element to view the details.
Your Engine report will display.
Your Options
1. You may attempt the repair on your own now knowing the repair needed, and the needed parts for the repair.
2. You may take the vehicle to repair shop now knowing roughly the cost of repair for your issue.
Know exactly what’s wrong—before you spend a dime at the mechanic.
Basic![]() |
Starter![]() |
Advanced![]() |
---|---|---|
$65.99 |
For $99.99 |
For $349.99 |
Essential Diagnostics
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![]() Check Engine |
![]() Check Engine |
![]() Check Engine |
![]() SMOG / Emissions |
![]() SMOG / Emissions |
![]() SMOG / Emissions |
![]() Auto Re-Link |
![]() Auto Re-Link |
![]() Auto Re-Link |
![]() Code Priority |
![]() Code Priority |
![]() Code Priority |
![]() Code Severity |
![]() Code Severity |
![]() Code Severity |
![]() Battery & Charging System Test |
![]() Battery & Charging System Test |
![]() Battery & Charging System Test |
![]() All 10 OBD Modes |
![]() 8 OBD Modes |
![]() All 10 OBD Modes |
![]() Drive Cycle Procedures |
![]() Drive Cycle Procedures |
![]() Drive Cycle Procedures |
![]() OBD2 Live Data Graphing |
![]() OBD2 Live Data Graphing |
![]() OBD2 Live Data Graphing |
![]() OBD2 Live Data Record / Playback |
![]() OBD2 Live Data Record / Playback |
![]() OBD2 Live Data Record / Playback |
![]() ABS Brake Codes |
![]() ABS Brake Codes |
![]() ABS Brake Codes |
![]() SRS Airbag Codes |
![]() SRS Airbag Codes |
![]() SRS Airbag Codes |
![]() All System Scan |
![]() All System Scan |
![]() All System Scan |
![]() Reads TPMS/Tire Pressure |
![]() Reads TPMS/Tire Pressure |
![]() Reads TPMS/Tire Pressure |
Advanced Diagnostics
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![]() Read Hybrid Battery Cell Voltage |
![]() Read Hybrid Battery Cell Voltage |
![]() Read Hybrid Battery Cell Voltage |
![]() Service Checks |
![]() Service Checks |
![]() Service Checks |
![]() Warning Lights |
![]() Warning Lights |
![]() Warning Lights |
![]() OEM Live Data |
![]() OEM Live Data |
![]() OEM Live Data |
![]() Bidirectional System Test |
![]() Bidirectional System Test |
![]() Bidirectional System Test |
![]() Special Functions, Routines, and Calibrations |
![]() Special Functions, Routines, and Calibrations |
![]() Special Functions, Routines, and Calibrations |
![]() OBD1 CoverageRequires OBD1 Connector |
![]() OBD1 CoverageRequires OBD1 Connector |
![]() OBD1 CoverageRequires OBD1 Connector |
![]() HD Truck CoverageRequires HD Connector |
![]() HD Truck CoverageRequires HD Connector |
![]() HD Truck CoverageRequires HD Connector |
![]() Compatible with RS2 App |
![]() Compatible with RS2 App |
![]() Compatible with RS2 App |
![]() Workshop Tools |
![]() 4 Workshop Tools |
![]() 34 Workshop Tools |
![]() Secure Gateway For FCA Vehicles |
![]() Secure Gateway For FCA Vehicles |
![]() Secure Gateway For FCA Vehicles |
NOTE: Please be aware that not all features are supported by all vehicles, as it varies based on each vehicle’s year, make, and model. To confirm feature coverage, please use Innova’s Coverage Checker.
“Quality scanners and easy to use. Not your typical knickknack scanner. Shows the monitors all on one page, codes when they’re pending, stored or permanent, tells you what type of computer the car has and lastly; how long the check engine light was on. In other words, this is works well and is worth your buck.”
Our Check Engine Guru