P0331 KIA -

Question

2010 Kia Sedona. P0331 knock sensor #2 Circuit range/performance (bank 2).

What does all this mean?

Answer 1

Hi there,

In short it means the knock sensor is not sending the proper information to the computer. Usually the problem is the knock sensor itself. The code is basically saying the sensor is out of range, or there could be a wiring issue to the sensor. Sometimes you can get surface rust between the sensor and the engine that can cause this code as well, but in most cases replacing the sensor resolves the problem.