P0333
Knock Sensor 2 Circuit High Input Bank 2
Generic code
Ignition System
Medium severity
Moderate repair
Free on OBD DashX
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What P0333 means
- The fault code P0333 indicates that there is a high input signal detected in the circuit of Knock Sensor 2 for Bank 2. This may cause the engine to run poorly or not start at all.
Possible symptoms
- Illuminated check engine light
- Poor acceleration or reduced engine power
- Engine knocking or pinging sounds
- Rough idle or stalling
Possible causes
- Defective knock sensor
- Damaged wiring or poor connections in the circuit
- Loose 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
- Check and repair any damaged wiring or connections
- Tighten or clean any loose or corroded electrical connections
- Replace the engine control module (ECM) if necessary
Free on OBD DashX
P0333 on OBD DashX
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