You may want to goto one of the parts stores to have them read the codes , it's faster and the other way ( jumper wire to flash codes ) can be miss read .
The parts store can give you what the code is and what sys. it's from .
Use caution using codes to diagnose your problems ..
Example a O-2 sensor code ..could be a vacuum leak from a cracked hose that could be repaired for a few bucks or a broken wire going to the O-2 sensor .. and you would have spent app. 100$ on a O-2 sensor you did not need . Hope This Helps (HTH)
John
Guyopel
The early bird gets the worm but the second mouse always gets the cheese.
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