How to Scan for Trouble Codes Video
If you see a "check
engine" or a "service engine soon" light in your instrument cluster; your car
has stored a diagnostic trouble code. This means the computer system on your vehicle
has detected a problem with the various systems it controls. Your car has many different
sensors that monitor the various
vehicle systems.
If the trouble code light has been illuminated your vehicle enters into "limp
mode" this means it is running on a predetermined program that causes poor mileage
and increased emissions. An engine trouble code reader is an easy to use tool. All
1996 and newer vehicles utilize a "D" style plug-in connector that connects to the
code reader.
On most vehicles the connector is located at the driver's compartment. Once the
code reader is plugged in you can retrieve trouble
codes the engine computer has stored in its memory. These codes are the same
codes the dealer and repair shops use to replace sensors and clear codes. This video
contains basic a testing procedure using an automotive trouble code scanner as a
code retrieval tool.
Correct computer system function is essential for your car's engine to operate
properly. Many engine run-ability problems can be related to a weak or failing sensor
producing a diagnostic trouble code. Problems can range from hard cold engine starting,
low power and stalling while driving. This video contains visual information designed
to aid a trouble codes retrieval test using a engine code scanner.
If further assistance is needed, our certified car repair technicians are ready
to answer your car questions. Also, gain manufacturer
specific instructions and information by clicking -
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