P0316
Engine Misfire Detected on Startup (First 1000 Revolutions)
2019-2024 BMW 3 Series G20 2.0L I4 Turbo B48
Moderate SeverityPowertrainGeneric (SAE)
Description
Misfire detected during the first 1000 engine revolutions after startup.
Symptoms
- Check Engine Light after cold start
- Rough start then smooths out
- Stumble on startup
Common Causes
- Leaking fuel injector (dripping when off)
- Loss of fuel pressure after shutdown
- Spark plug fouled from previous shutdown
Diagnostic Steps
- Perform fuel pressure leak-down test
- Check injectors for leaks
- Inspect spark plugs
- Monitor misfire counts on cold start
Repair Notes
Check for leaking injectors. Replace fouled spark plugs.
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
P0316 on Other Vehicles
Common Questions
What does code P0316 mean on a 2019-2024 BMW 3 Series G20?
P0316 stands for "Engine Misfire Detected on Startup (First 1000 Revolutions)". Misfire detected during the first 1000 engine revolutions after startup.
What are the symptoms of P0316 on a BMW 3 Series G20?
Common symptoms of P0316 include: Check Engine Light after cold start, Rough start then smooths out, Stumble on startup.
What causes P0316 on a 2019-2024 BMW 3 Series G20?
Common causes of P0316 include: Leaking fuel injector (dripping when off), Loss of fuel pressure after shutdown, Spark plug fouled from previous shutdown.