P1151 Hyundai -

Question

What can happen  if not fix

Answer 1

P1151 ETS  AP S2 (Main) circuit malfunction

If not resolved with this code , this is for the accelerator pedal position sensor, you will not be able to accelerate, the only way to diagnose this code is use a substitute APS 2 that has no known fault, and retest, if the fault is gone replace the APS 2, if the fault returns replace the ECM