Question

2001 Hyundai Santa Fe with engine code P0134, No Activity Detected Bank 1 Sensor 1, what is the problem?

Answer 1

Hi there,

This problem is normally a result of the O2 sensor itself being failed or possibly an issue with the catalytic converter on bank 1.

Answer 2

P0134 HYUNDAI - O2 Sensor Circuit No Activity Detected Bank 1 Sensor 1
Read more: https://www.autocodes.com/p0134_hyundai.html