OBD2 P2321

P2321

Technical Definition:

(Ignition Coil H Primary Control Circuit Low

Trouble Code: P2321
Address: 0x2321
System: Powertrain
Subsystem: Ignition System or Engine Misfire
Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 7 Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 7
– Ignition Coil 7 harness is open or shorted
– Ignition Coil 7 circuit poor electrical connection

Specific Makes:

– Engine may be running rough