P2253 code and Engine light on in my 2004 Saturn Vue V-6 AWD.

Question

Autozone pulled codes and couldn't translate one of them. It is "P2253". Anyone know what this codes represents?

Answer 1

P2253  H02S Reference ground circuit High voltage bank 1 sensor 1

Make sure the harness is not damage that leads to the 02 sensor, 02 sensor do fail due to mileage, This is the 02 sensor before the catalytic

Comments

Thank you Reynaldo. I had another code that related to the same O2 sensor so I suspect it is bad and I will change it.