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2003 chevy suburban 1500 5.3 help

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Old May 1, 2017 | 8:40 PM
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Terry Eugene Caldwell's Avatar
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Default 2003 chevy suburban 1500 5.3 help

My wife ran out of gas and then the vehicle wouldnt start after adding gas. I replaced battery after testing bad. Would crank but not catch. I replaced spark plugs and wires still nothing. I checked fuel pressure and no pressure at valve. I changed fuel filter and fuel pump. I replaced MAF and air filter as well. If i spray fuel into intake it will catch momentarily. So obviously its a fuel delivery issue. I used my code reader and got a pcm code. After i changed fuel pump i cant hear it turn on and still no fuel pressure. Fuel relay is good im pretty sure. But now i am not getting any crank and the MIL light isnt lighting when i try to start. Could it just be a fuel issue or is it more likely a bad pcm causing fuel pump and cranking issues?
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