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P1494 Diagnostic Trouble Code Discussion for June 2006

EVAP Leak Detection Pump Switch Or Mechanical Fault

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Trouble Ticket Help Requests for DTC P1494
Help Request Posted
2001 Dodge Ram 1500 Laramie 5.9L No Start, Stall, MIL Lamp on VIN: 3B7HF13Z91
P1494: ldp switch fail. ... p1494,p0455,p0320,p1687.customer complaint was intermittent quit no restart.. seems that the evap code been there awhile.customer says mil on long time..I do recall that some jeep crank sensors would short and you would ...
June 06, 2006