P0501 Hyundai - Elantra Vehicle speed sensor A range/performance

Question

Is this the following error code critical one to drive vehicle without fixing it ?
P0501 Vehicle speed sensor A range/performance.
Hyundai - Elantra GLS 2004.

How to fix this will less price?

Answer 1

P0501 Vehicle speed sensor "A" range/ performance

This is for the transmission shifting schedule, The way to fix this with less price is to purchase a known good used one,This is very critical , to let it go without fixing you will spend a lot of time just to fuel the vehicle,