P0330
Knock Sensor 2 Circuit Malfunction Bank 2
Generic code
Ignition System
Medium severity
Moderate repair
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What P0330 means
- The fault code P0330 is an indication of a problem in the knock sensor circuitry for bank 2. This may lead to engine performance issues or engine damage.
Possible symptoms
- Engine knocking or pinging sound
- Decreased fuel economy
- Illuminated check engine light
- Reduced engine power or acceleration
Possible causes
- Failed knock sensor on bank 2
- Wiring or connector issues in the knock sensor circuitry
- Damaged or corroded electrical connections
- Failed engine control module (ECM)
Related parts
- Knock Sensor: Knock sensor detects knocking in the engine
Possible solutions
- Replace the knock sensor on bank 2
- Inspect and repair any damaged wiring or connectors in the knock sensor circuitry
- Clean and tighten any corroded or loose electrical connections
- Replace the engine control module if necessary
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P0330 on OBD DashX
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