I have been trying to figure this out for about a week now.My chrysler laser was not starting so i did the key dance thing and got codes 11,24,26,27,34,54,55 then i would wipe the codes and get a different set of codes when i would try to restart it.I got all them figured out but code 27,i have change out the injector wiring & the PM and tested the injector connection & tested the wires for the injectors on the LM and got a reading of 5.03 on both of them but when i tested the injector connection i got no reading.I changed out the fuel filter too,i dunno what else i can check or what it is.Maybe bad injectors or Lm or a break in the wiring somewhere ?