Trouble Code P0354

P0354

Technical Definition:

(Ignition Coil D) Primary / Secondary Circuit

Trouble Code: P0354
Address: 0x0354
System: Powertrain
Subsystem: Ignition System or Engine Misfire
Technical Description:

Possible Causes:

Possible Symptoms:

Ignition Coil 4 Primary/Secondary Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty Ignition Coil 4
– Ignition Coil 4 harness is open or shorted
– Ignition Coil 4 circuit poor electrical connection
– Faulty Engine Control Module (ECM)

Specific Makes:

– Lack/Loss of Power
– Engine may be harder to start
– Engine hesitation
– Rough engine idle