P0328moderate severityPowertrain
Knock Sensor 1 Circuit High Input Bank 1
on 2014 Jeep Cherokee 2.4L I4 · 4WD
What this code means
High voltage from knock sensor 1, Bank 1.
Symptoms
- Check Engine Light
- Excessive timing retard
Common causes
- Short to voltage
- Faulty sensor
- Engine mechanical issue
Diagnostic steps
- Test voltage
- Check for shorts
- Investigate engine noise
Repair notes
Replace sensor. Check for engine issues.
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Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1