1983 camaro z28 305 crossfire injection need to know prom code for ecm 1226026. cannot read code on prom except letters "ALL." also, engine cranks/turnsover but will not start. no fuel coming from either injectors.
Moderator
ALL is for a '83, 5.0l, 700R4, federal emissions.
ECM needs to see distributor reference pulses in order to fire the injectors. Injectors require fuel pressure.
RBob.
ECM needs to see distributor reference pulses in order to fire the injectors. Injectors require fuel pressure.
RBob.
Tuned Performance
Sponsor
close
Today
Quote:
ECM needs to see distributor reference pulses in order to fire the injectors. Injectors require fuel pressure.
RBob.
Originally Posted by RBob
ALL is for a '83, 5.0l, 700R4, federal emissions.ECM needs to see distributor reference pulses in order to fire the injectors. Injectors require fuel pressure.
RBob.
the eprom is broadcast code all gm 01226384