P0204
Injector Circuit/Open - Cylinder 4
2012-2015 BMW 320i 2.0L I4 Turbo N20
Moderate SeverityPowertrainGeneric (SAE)
Description
Open circuit in the cylinder 4 fuel injector circuit.
Symptoms
- Check Engine Light
- Misfire cylinder 4
- Rough idle
Common Causes
- Faulty injector #4
- Open wiring
- PCM driver failure
Diagnostic Steps
- Test injector resistance
- Check wiring
- Swap injectors
Repair Notes
Replace injector #4 or repair wiring.
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
P0204 on Other Vehicles
Common Questions
What does code P0204 mean on a 2012-2015 BMW 320i?
P0204 stands for "Injector Circuit/Open - Cylinder 4". Open circuit in the cylinder 4 fuel injector circuit.
What are the symptoms of P0204 on a BMW 320i?
Common symptoms of P0204 include: Check Engine Light, Misfire cylinder 4, Rough idle.
What causes P0204 on a 2012-2015 BMW 320i?
Common causes of P0204 include: Faulty injector #4, Open wiring, PCM driver failure.