What is the ignition channel number for the Volkswagen Polo?

[Stanley]

14 groups of total misfire counts, 15 groups for cylinder 1, 2, and 3 misfire counts, 16 groups for cylinder 4 misfire counts. Ignition coil: Typically, an ignition coil contains two sets of windings: the primary coil and the secondary coil. The primary coil uses thicker enameled wire, usually around 0.5-1 mm in diameter, wound approximately 200-500 turns; the secondary coil uses thinner enameled wire, typically around 0.1 mm in diameter, wound approximately 15,000-25,000 turns. Two types of magnetic circuits: Ignition coils are divided into open magnetic circuit and closed magnetic circuit types based on the magnetic path. Traditional ignition coils use an open magnetic circuit, with the core made of silicon steel sheets about 0.3 mm thick, wound with both primary and secondary coils. Closed magnetic circuit coils use an iron core shaped like 'Ⅲ' for the primary coil, with the secondary coil wound around it, forming a closed magnetic path with the iron core. The advantages of closed magnetic circuit ignition coils include less magnetic leakage, lower energy loss, and smaller size, making them widely used in electronic ignition systems.