P0204moderate severityPowertrain
Injector Circuit/Open - Cylinder 4
on 2006 Audi A4 3.2L V6 · AWD
What this code means
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.
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Other Powertrain codes on this vehicle
P0001
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P0002
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P0003
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P0004
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P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
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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