P0018critical severityPowertrain
Crankshaft Position/Camshaft Position Correlation Bank 2 Sensor A
on 2016 Chevrolet Impala 3.6L V6 LFX · AWD
What this code means
The crankshaft and Bank 2 intake camshaft position signals do not correlate properly.
Symptoms
- Check Engine Light
- Rough running
- Loss of power
- Unusual engine noise
Common causes
- Timing chain stretched Bank 2
- VVT solenoid Bank 2 failure
- Sensor failure
- Timing chain jumped
Diagnostic steps
- Check timing chain Bank 2
- Test VVT solenoid Bank 2
- Inspect cam/crank sensors
- Check oil condition
Repair notes
Repair timing system Bank 2.
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