pag casa kasi sure ka na meh mababalikan ka...
sa labas usually ang charge for a simple OBD scan or reset would set you back 1.5k or more...

meh sarili kasi bawat manufacturer na scan tool specific to their brand, pang casa lang yun.
so i don't think unreasonable na din yung price kasi kung sa ibang shop eh baka pabalik balik ka pa at mapa-mahal ka pa in the long run....