So I have been getting a wrench symbol in the dash every now and then. Doesn't matter what the weather is like or how long my car idles for before driving. One thing I do notice is that short drives with the car being turned on and off trigger it more often. All I do is shut the car off restart it and it goes away. It definitely seems to take some power away when it's on. I've checked over everything a million times but can't find anything out of the ordinary under the hood. I never throw a CEL so the SCT scanner is useless. My question is what type of scanner could I buy that would indicate what the wrench symbol is setting off?? Thanks for all input.
Dustin
Dustin