major fuel issues

cj41190

detroit power
Joined
Aug 15, 2010
Messages
62
ok guys i give up i need help :banghead:

truck: 03 3500 stock exept for rail mounted lift pump :nail:

heres the codes its flashing at the molment

0148: Fuel Delivery Error
2269: Water in Fuel Condition
2509: ECM/PCM Power Input Signal Intermittent

i cant even find a place to start with this. that truck is lacking power, it will spool right up no load in neutral but driving it you have to put it to the floor, turbo's spooled up tight and no blk smoke. theres just no fuel to engine. drained tank and got new fuel, also new fuel filter, old one wasent that dirty. this issue is probably two weeks. started with hard starts and flashing a high rail pressure code. now codes gone and starts fine but idles ruff. i belive the power input code is from the other night i left the batteries off all night to reset ecm. any help would be greatly appreciated
 
Have you had the rail sensor plug off lately??? If so maybe look to see if the plug is connected correctly ( it can go on both ways)
 
i havent but ill check connection just blew back supply line still no go
 
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