P2309 OBD-II

P2309

Technical Definition:

(Ignition Coil D) Primary Control Circuit Low

Trouble Code: P2309
Address: 0x2309
System: Powertrain
Subsystem: Ignition System or Engine Misfire
Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 3 Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 3
– Ignition Coil 3 harness is open or shorted
– Ignition Coil 3 circuit poor electrical connection

Specific Makes:

– Engine may be running rough