P0306 DTC

P0306

Technical Definition:

Cylinder 6 Misfire Detected

Trouble Code: P0306
Address: 0x0306
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder 6 Misfire Detected

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty spark plug 6
– Clogged or faulty fuel injector 6
– Faulty ignition coil 6
– Fuel injector 6 harness is open or shorted
– Fuel injector 6 circuit poor electrical connection
– Ignition coil 6 harness is open or shorted
– Ignition coil 6 circuit poor electrical connection
– Insufficient cylinder 6 compression
– Incorrect fuel pressure
– Intake air leak

Specific Makes:

– Lack/loss of power
– Hard start
– Engine hesitation