P0331
Knock Sensor 2 Circuit Range/Performance Bank 2
1990-1997 Ford Aerostar 4.0L V6
Moderate SeverityPowertrainGeneric (SAE)
Description
Knock sensor 2 signal out of range.
Symptoms
- Check Engine Light
- Reduced power
Common Causes
- Sensor damaged
- Mounting issue
Diagnostic Steps
- Test sensor
- Verify mounting
Repair Notes
Replace sensor.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0331 on Other Vehicles
Ford Aerostar
1990-1997 3.0L V6
Ford Bronco
1990-1996 4.9L I6 300
Ford Bronco
1990-1996 5.0L V8 302 Windsor
Ford Bronco
1990-1996 5.8L V8 351 Windsor
Ford Bronco
2021-2024 2.3L I4 EcoBoost
Ford Bronco
2021-2024 2.7L V6 EcoBoost
Ford Bronco Raptor
2022-2024 3.0L V6 EcoBoost
Ford Bronco Sport
2021-2024 1.5L I3 EcoBoost
Common Questions
What does code P0331 mean on a 1990-1997 Ford Aerostar?
P0331 stands for "Knock Sensor 2 Circuit Range/Performance Bank 2". Knock sensor 2 signal out of range.
What are the symptoms of P0331 on a Ford Aerostar?
Common symptoms of P0331 include: Check Engine Light, Reduced power.
What causes P0331 on a 1990-1997 Ford Aerostar?
Common causes of P0331 include: Sensor damaged, Mounting issue.