That's the method I used to get the codes.
141 and 143 I had, caused by the split fuel injection fuse. It is marked on the fusebox and FUEL INJ or something similar. 96 K11 is long gone, so can't check.
I think the legs were electricically in contact with the fuse body before startup and the engine vibrations on startup caused them to lose contact and cut the car out.
Someone else on here had the same errors and it was a corroded ECU. Quite obviously corroded if I remember.
