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Discussion Starter #1
Parked my truck over at the hospital today. It has been driving fine, no issues. When I came out of the hospital, the fuel pump doesn't kick on, and it doesn't crank. I've visually inspected the fuses and they look good. It happened very suddenly. No codes are present. Any ideas? I have to leave for a 3 hour drive tomorrow.
 

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There are also several relays involved in the fuel pump circuit as well as the start circuit.
There is also a emergency fuel cut off switch that sometimes trips.
 

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Check for actual voltage at the plug, if it's good, replace the pump.

Sent from my phone that somebody didn't help me get.
 

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Discussion Starter #5
Well turns out somehow my ECU became unprogrammed. I plugged my SCT into it for ****s and grins and put it back to stock and it fired right up. I set it back to SRL+ and it's still working fine. Any idea what would cause this?
 

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Well turns out somehow my ECU became unprogrammed. I plugged my SCT into it for ****s and grins and put it back to stock and it fired right up. I set it back to SRL+ and it's still working fine. Any idea what would cause this?
Funny cause out of the blue my fuel pump shut off too wonder if it has to do with the same issue.. i'll try it at lunch
 
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