all 4 injectors disconnected. it was a bad fuel pump relay. did you get the same codes after you replaced the ignition switch or did some disappear?

'97 1.8tqms A4: apr stage 1, Miltek exhaust, K&N, SB/OFE clutch, S4 liner, apr snubby, bilstien hd, , h-sports arb's,cpp rear down links, autospeed dts, racetec strut brace, ecs 2 pc. A8 front brakes,pbr/axxis deluxe pads, goodridge ss. brakelines suspension hardware , sports mats, sunglass holder,