Posts Tagged: Secondary Circuit Malfunction

P0351 – P0362

Fix code P0351 – P0362 Ignition Coil A-L Primary , Secondary Circuit Malfunction If you have a P0351 – P0362 Ignition Coil A-L Primary , Secondary Circuit Malfunction trouble code, read this to understand what it means Each ignition coil is built with two bobbins of wire. The primary coil has fewer windings than the secondary coil. The primary coil induces an electrical field into the secondary coil. When the primary current is shut off, the electrical field collapses. Because the secondary has so many more windings, it converts the … Read More