Question 1

What does P0330 mean?

Accepted Answer

P0330 - Knock Sensor 2 Circuit (Bank 2). Knock sensor on bank 2 not providing signal or out of range.

Question 2

What are the symptoms of P0330?

Accepted Answer

Check engine light, Possible pinging, Loss of power from retarded timing

Question 3

What causes P0330?

Accepted Answer

Failed knock sensor, Loose bolt, Wiring issue, Engine noise interference

Question 4

How much does it cost to fix P0330?

Accepted Answer

Typical repair cost: $50-$400. Same diagnosis as P0325. Both sensors are often replaced together since they require the same disassembly.

P0330 — Knock Sensor 2 Circuit (Bank 2)

Don't guess — diagnose P0330 the right way