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2000 dodge truck stops running

jaf1

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The Hen that laid the Golden Legos
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Have a 2000 dodge 1500 truck, motor just stops running, usually at low speeds or parked, like you turned the ignition off, usually starts right back up , new coil and replaced fuel pump about 3 years ago, any thoughts?
 
Have a 2000 dodge 1500 truck, motor just stops running, usually at low speeds or parked, like you turned the ignition off, usually starts right back up , new coil and replaced fuel pump about 3 years ago, any thoughts?
look at the speedo and if the milage is flashing no comm code ,you have lost 5v sensor loop..could be an open sensor or the ECM is toast....this happened to me in two dodge trucks of the same year..check the ECM wire connections and perform voltage test at all sensors starting with the throttle position.. key on and should read 0 volts and 5 v WOT..trans sensor speed sensor...or could be the crank position sender located on the back on the flange between the bell housing and the engine on the passenger side. also check the oil pressure switch if it doesn't sense oil pressure in a given amount of time (30-60) seconds it will disable the fuel pump
 
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