Method for determining the timing of an indirect injection internal combustion engine, in which the following steps are performed: use is made of a first sensor (2) including a target (6) connected to the crankshaft and having a plurality of marks (8), use is made of a second sensor (12) including a target (16) connected to the camshaft and having: a plurality of teeth (D1, D2, D3), a plurality of gaps (C1, C2, C3), and a plurality of fronts (F1, F2, F3, F4, F5, F6) separating the teeth (D1, D2, D3) and the gaps (C1, C2, C3), the engine is turned over from a starting position, the marks (8) on the target (6) of the first sensor (2)are counted, the fronts (F1, F2, F3, F4, F5, F6) on the target of the second sensor are detected, this is used to deduce the engine timing.