What does code P0333 mean?

Knock Sensor 2 Circuit High Input (Bank 2): The knock sensor 2 on bank 2 is reading above expected voltage.

P0333 is rated as medium severity. Schedule service — affects performance or emissions.

P0333

Knock Sensor 2 Circuit High Input (Bank 2)

Powertrain Code · Medium

What does P0333 mean?

The knock sensor 2 on bank 2 is reading above expected voltage.

System: Knock Sensor

P0333 is a powertrain diagnostic trouble code indicating knock sensor 2 circuit high input (bank 2). This code is classified as medium severity, which means: schedule service — affects performance or emissions.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.