OBD P0302

P0302

Technical Definition:

Cylinder 2 Misfire Detected

Trouble Code: P0302
Address: 0x0302
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder 2 Misfire Detected

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty spark plug 2
– Clogged or faulty fuel injector 2
– Faulty ignition coil 2
– Fuel injector 2 harness is open or shorted
– Fuel injector 2 circuit poor electrical connection
– Ignition coil 2 harness is open or shorted
– Ignition coil 2 circuit poor electrical connection
– Insufficient cylinder 2 compression
– Incorrect fuel pressure
– Intake air leak

Specific Makes:

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