2004 volvo s60 no injector pulse

You may have a failed ecm try replacing it with one from an auto recycler its cheaper than the dealer.

Have had this problem before and i found it by accident ,the wiring loom was faulty but it was a older model and the plastic insulation in the loom was sort of ? hard to describe but it had just turned to powder ,out came the roll of wire and i rewired it with all the same coloured wire but with little tags on.seem to remember it being a bit awkard to do though