
Originally Posted by
t2erns
that's a good indication that the issue is more likely a wiring issue (power and grounds as I posted earlier)
in my case IIRC it's the ground G101 (hidden beside the throttle body), that ground supplied the ground for the pcm, being intermittent the pcm loses power momentarily. that's the reason the ground supplied by the computer to the coil side of the pgmfi relay is also lost and that will skew the readings of the sensors like crankshaft position sensor and thus the no start condition. the glitch is very intermittent and very fast that no digital tester can catch (I used oscilloscope to catch the glitch).