P2308
Ignition Coil H Secondary Circuit
1997-2000 BMW 528i E39 2.8L I6 🇬🇧
High SeverityPowertrain
Description
Fault in ignition coil H secondary circuit (cylinder 8 on V8).
Symptoms
- Cylinder 8 misfire
- Check engine light
Common Causes
- Failed coil
- Worn spark plug
Diagnostic Steps
- Coil swap test
- Check plug condition
Repair Notes
Replace coil and plug as needed.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P2308 on Other Vehicles
Common Questions
What does code P2308 mean on a 1997-2000 BMW 528i E39?
P2308 stands for "Ignition Coil H Secondary Circuit". Fault in ignition coil H secondary circuit (cylinder 8 on V8).
What are the symptoms of P2308 on a BMW 528i E39?
Common symptoms of P2308 include: Cylinder 8 misfire, Check engine light.
What causes P2308 on a 1997-2000 BMW 528i E39?
Common causes of P2308 include: Failed coil, Worn spark plug.