All - I have used the CRP123 for basic stored DTCs but I now have an intermittent stalling issue on a '98 Stratus that won't set a hard code. It would appear that the ASD relay is shutting off due to some intermittent fault. Should I use the Scan function and let it run until it dies? Do I need to use the Record function? I guess once it stalls and I turn the key off, any codes are erased? Thanks, clueless on this,