P2307high severityPowertrain
Ignition Coil G Secondary Circuit
on 2019 Mazda Mazda3 2.5L I4 · FWD
What this code means
Fault in ignition coil G secondary circuit (cylinder 7 on V8/V10).
Symptoms
- Cylinder 7 misfire
- Check engine light
Common causes
- Failed coil
- Worn plug
Diagnostic steps
- Coil swap
- Replace plug
Repair notes
Replace coil.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1