Posted by DavidDavid Davies
on January 21, 2009, 10:06 pm, in reply to "Lexus IS 200 2000 - Non start code P1305 ignition circuit current #"
The symptoms you describe usually mean the IGF signal is failing.This input is needed by the ECU to fire injectors.The fault is normally with the coil or amplifier,but the fault description of excess current would suggest a coil failure.The textbook method of verifing this is to view the current ramp of the coil using amp. probe and scope.Otherwise simply try a new coil.
