Well I have these dreaded dashes on the odometer. I just replaced the fan harness with Harley 356s kit. Put the truck back together and fired it up. The truck ran for a few seconds and then died now it will not start. The theft light is blinking rapidly and the dashes. Also when I turn the key on the pcm and fuel pump relays cycle rapidly. I checked all the fuses and swapped out the relays and still have the same results. And it's not the battery because it turns over just fine. Please advise. I'm going to call psi in the am as the tune was done by them. I tried to connect the tuner up to see any codes but it won't get anything because the pcm is not communicating. Help please.
SVTim79
Yes it went away a day or two later one time the other time the truck stalled in the Mcdonald's drive thru I pushed truck backwards and after yelling and screaming for thirty min it started thank goodness. I did shake the fuse box ten times. It would have been a viral video if someone was filming
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