The car engine C1260 OBD2 precisely denotes to the camshaft timing. In this case, if the cam timing is very slow, the engine light will be illuminated and the code will be usual. Gasoline engines usage the spark plugs to reason an detonation of fuel in the cylinder. In a right timed engine, this bang occurs at the proper instant to send the piston to the bottom of the cylinder and offer power to the energy shaft. If the plug wires are out of sequence, the detonation occurs at the wrong time. The inappropriate timing of the burst sometimes impulsions the cylinder the incorrect direction or inhibits with the rotating of the original.