A tech can connect a diagnostic code reader or scanner device to a port in the passenger compartment often under the steering column and the engine codes will show up on the scanner usually showing the code itself and a one line definition.
Advance auto parts clear check engine light.
Mil not requested since last key cycle pass since dtcs.
The on board diagnostics require some power to save the memory of the fault codes it s picking up to trigger the check engine light.
Disconnect the car battery.
I took it to get a diagnosis test done and it read wheel speed sensor frequency malfunction.
When the mil is illuminated getting to the engine codes themselves is a simple process.
Advance auto parts team members provide a variety of free services for customers such as check engine light scanning wiper blade installation battery testing and installation oil recycling and more.
I bought my car 2 weeks ago and the check engine light keeps coming on.
Napa advance auto autozone and o reilly s will scan your vehicle and tell you the p codes for no charge at all.
Any of the major parts stores in the country such as.