my 04 cummins threw a p0192 code, started running bad, got home and died. changed fuel filter and unhooked quadzila still wont start. help!!!

 

I'll look er up. Be just a sec!!

 

P0192-FUEL PRESSURE SENSOR
VOLTAGE TOO LOW

Possible causes:

OTHER DTC’S
FUEL PRESSURE SENSOR
(F855) 5-VOLT SUPPLY CIRCUIT SHORTED TO (F855) RETURN CIRCUIT
(K181) SIGNAL CIRCUIT SHORTED TO (F855) RETURN CIRCUIT
(K181) SIGNAL CIRCUIT OPEN
(F855) 5-VOLT SUPPLY CIRCUIT OPEN
(K181) SIGNAL CIRCUIT SHORTED TO GROUND
(F855) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND
ECM
INTERMITTENT CONDITION

 

Could be a bad sensor or it could be a bad/shorted harness.

 

I will let you know Monday how mine turns out. I just had the same code problem yesterday and ended up having AAA tow it in to the dealership today. Good luck with yours!!

 

Thank god for my old 1990 12 valve all she needs is 12 volts to the fuel pump and a lot of diesel. I do miss the nice ride of the 04. I'll check wires in the daylight.

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What kind of pressure should i have on the fuel filter. I clamped a 1/4" 60 lb. gauge on the drain line and opened the valve, turned the key on and got 9lbs. of press. Is that enough?

 

yes that is enuff i have a stock lift pump and only got 6 psi at idle

 

I had the P0192 code, took my truck in to dealer on Saturday.
Got it back today. They had to replace the Fuel Rail Pressure Sensor, $573.00 item from the dealer. Mine was still under warranty.

 

Thanks Nick for the info loaded mine on my flatbed and hauling it to the dealer tomarrow. kinda hope its the samething i'm still under warranty for 7000 miles.

 

Your welcome, hope it works out in your favor!