How do you reset CEL?
#1
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How do you reset CEL?
CEL came on due to very small emissions leak detected (gas cap). I tried disconnecting the battery to reset the CEL light and was unsuccessful. Any other ways to reset it?
BTW on the battery note... what a horrible design!
BTW on the battery note... what a horrible design!
#2
AudiWorld Super User
oops…I thought it was service interval. CEL--VCDS/scan tool or dealer.
CEL may reset itself after a certain time for emissions leak/gas cap but otherwise you may have to go to a dealer or use VCDS or some aftermarket scanner tool that resets codes.
Last edited by SloopJohnB@mac.com; 03-30-2015 at 06:56 AM.
#3
AudiWorld Super User
If what triggered a CEL was a transient anomaly or a one time issue like a loose gas cap, the CEL will usually go out on its own after driving for a period of time (in your case it might stay on until you replaced the defective cap). Another way to to reset it without waiting is with a VCDS cable and software. If it's an intermittent issue, the CEL will return.
#6
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#7
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#8
AudiWorld Super User
I wouldn't be on this forum if I didn't want the experience of owners who have already experienced the same situations and can add valuable input. Otherwise, why do these forums exist? (Rhetorical question, BTW.)
Last edited by dseag2; 03-31-2015 at 07:27 PM.
#10
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