P1316moderate severityPowertrain
Spark Plug Voltage Detection Circuit Front Bank
on 2009 Acura RL 3.5L V6 · AWD
What this code means
Fault in spark plug voltage monitoring for front cylinder bank.
Symptoms
- CEL
- Front bank misfires
- Rough running
- Reduced power
Common causes
- Faulty detection module
- Worn spark plugs
- Damaged coils
- Wiring issues
Diagnostic steps
- Inspect spark plugs
- Test coils
- Check detection module
- Inspect wiring
Repair notes
Replace spark plugs or detection module.
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