Cadillac STS Forum - 2005 through 2012 Discussion, How to manually read CEL? in Past Cadillac Vehicle Discussion; My check engine light came on after startup after not driving my car for a week or so, how can ...
How to manually read CEL? My check engine light came on after startup after not driving my car for a week or so, how can I manually read the CEL?
Tried searching but didn't come up with anything, thanks
A GM tech 2 or similar can bus enableded scanner. No on board diagnostics anymore. There are lots of scan tools on ebay. I got mine for about 50 bucks.
The GM Tech II would be nice to have, but really pricey. Re: How to manually read CEL? Why would they do away with manually scanning a cel?
My 06 Ram can manually scan as well as my 2010 370Z >_< Congrats? Pay to play. I have a modus and I can read live sensor readings built in obd cannot. My guess is as good as yours. My 2001 STS had it...really miss it.
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2004 CTS 3.6L - 2011-2012
2001 Seville Touring Sedan - 2006-2011
1995 Seville Touring Sedan - 2005-2006 Re: How to manually read CEL?