What is the ignition coil D primary secondary circuit?
What is the ignition coil D primary secondary circuit? The P0354 fault code can be defined as Ignition Coil “D” Primary/Secondary Circuit Malfunction. It is the ignition system which would convert the battery voltage into the high voltage which is used to ignite the cylinder air/fuel mixture. The coil pack is generally a transformer which contains coils of wire inside it. What does the code p0354 on an ignition coil mean? The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a fault in its...