Why are there so many check engine light codes?
Generic check engine light codes were set up so that there would be a more standardized system of defining trouble codes from all the vehicle manufacturers. Many of the code definitions may seem a bit strange, so don’t be afraid to contact us with any questions regarding definitions.
How to diagnose check engine light, emissions and oxygen?
As a Master Certified Technician, I am fortunate enough to be provided with routine manufacturer training which allows me to stay current on all aspects of check engine light and trouble code diagnosis. I also, apparently much like you, do a lot of online research, looking to see what kinds of problems and solutions are currently being addressed.
Where can I find OBDII check engine light codes?
We have also implemented a new area for posting some responses to our most common code questions, so be sure to visit these pages for some instant info on your check engine light code! These Generic OBDII Check Engine Light Codes are listed numerically and by classification for easy searching.
What does the ” service engine soon ” light mean?
The “check engine” or “service engine soon” light is the signal that there is a problem with the vehicle’s emissions. The computer has assigned a trouble code to the problem and turned on the trouble light – technically called the Malfunction Indicator Lamp (MIL).
What does the engine emissions warning light mean?
Engine Light. An illuminated engine warning light means your vehicle has detected a potential emissions fault.The computer has logged one or more diagnostic trouble codes that correspond to the problem and turned on the warning lamp to alert you to the problem.
What are the OBD codes?
The On-Board scanner is a pair of systems with no exceptions. These systems are known to use codes referred to as On-Board diagnostic codes (OBD) which is a combination of Codes to get precise and brief you on the state of the car engine fault status.
What is engine check code?
The P0300-P0310 range can often cause the check engine light to flash. The light flashes to grab the drivers attention. These codes are serious and could allow raw fuel to pool up in the catalytic converter. A flashing check engine light means pull over and tow the vehicle to prevent damage.
What is engine diagnosis?
An engine diagnostic is a test which is performed to learn more about why an engine is not functioning properly. Engine diagnostics can be performed by skilled home mechanics with the proper equipment, or a car can be taken into a mechanic or dealer for diagnosis.