P0343high severityPowertrain
Camshaft Position Sensor A Circuit High Bank 1
on 2017 Chevrolet Impala 2.5L I4 Ecotec · AWD
What this code means
High signal from CMP sensor A Bank 1.
Symptoms
- Check Engine Light
- Hard starting
Common causes
- Short to power
- Faulty sensor
Diagnostic steps
- Test voltage
- Check for shorts
Repair notes
Replace sensor.
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