with most scanner tools your not supposed to start the car just plug it in then turn key to run position
Answering "How can you diagnose a 1998 Honda accord without an OBD scanner?"
You can't. It requires a scanner to read them.
You can't, you must use a scanner.
Easiest test is to use a voltmeter. Engine stopped , voltage about 12 volts Engine running, voltage about 14.7 volts.
If your running time is presently 10 hours, then you can do that without difficulty for as long as you live.
No obd2 requires a code reader or scanner.
no, how else would you launch it without running out of energy before you hit your destination?
since 1995 to present, you have to retrieve codes by use of a obd2 scanner.
I don't think it is possible but, just go to your local AutoZone and they will read all your codes. They will not erase them as it is illegal but at least you will know what is going on
Food on a TSA scanner appears as a solid mass without any distinguishable features or details.
I am sorry but you do not without the proper equipment.
It is possible to injury your feet without proper foot protection. It is possible that glass or another material could pierce your skin, causing an infection or inflammation. It is also likely that your arches will be damaged as they will not be receiving proper support.