What if the light does not blink?
If the light does not blink refer to your vehicle's service manual for information regarding circuitry testing.

Will this code reader harm the vehicle’s computer system?
No. The code reader will not harm a vehicle's computer system.

What type of batteries does the code reader use?
The coder reader uses two AA batteries.

How do I clear the check engine light off the vehicle?
Consult a service manual for procedures and specifications.

How do I know if this tool will work for my OBD1 vehicle?
The full owner's manual has a list of vehicles it will work on. You can access the complete owner's manual at www.innova.com/support, or by clicking on Support at the top of our website. Select OBD1 Tools as the product category and then the tool part number.

Does the reader support vehicles over one ton capacity?
No. The vehicle being tested must be one ton capacity or less.

Can this tool read live data?
No, it cannot read live data for any vehicle.