Technical Definition:

(Ignition Coil B) Primary Control Circuit High

Trouble Code: P2304
Address: 0x2304
System: Powertrain
Subsystem: Ignition System or Engine Misfire
Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 2 Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 2
– Ignition Coil 2 harness is open or shorted
– Ignition Coil 2 circuit poor electrical connection

Specific Makes:

– Engine may be running rough

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