RE: How to Scan Trouble Codes at home???
is your corvette pre 96 ? if so it has the obd I system and they are much easier to do without a tool then obd II systems are. I had some kid with a 99 mustang cobra that said i wasted my money getting a obd II scanner for my 01 mustang because he said he was able to retrieve the codes by turning the key back and forth or somthing and it kicked it into a code retreive mode and started spitting out codes with no scanner. I personally never tried it nor do i know if it would work on your paticular ford even if it did,, but if he was telling me the truth there may be a way of getting the codes with out the scanner... i had already bought a scanner by the time he told me so i never got interested enough to double check to see if he was right. hope you get it figured out..