Isuzu Repair: My 97 Rodeo just shut off on the highway today...?, o riely, wiring harness

Question
I was driving down the highway today and al of a sudden my 1997 Rodeo
(3.2L) just shut of, as though i had turn the key. I tried the code reader from
O'riely and it gave me no results. It simply stated "No Codes".

Could it be related an ignition system problem? If so is that hard to fix
myself.

Could it be a bum alternator/battery combo?

(Yes i had gas. HA...)

Answer
HAHA. cars do need gas. Well. Rodeo's were horrible with having faults with their electrical. Check your main wiring harness/ignition wires  for any loose grounds. ESPECIALLY loose grounds and wires. Then ckeck your relay box and fuses. let me know ow this goes.