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P1540 Diagnostic Trouble Code Discussion for May 2005

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Trouble Ticket Help Requests for DTC P1540
Help Request Posted
1998 Subaru Legacy L 2.2L Misfire VIN: 4S3BD4957W
P1540: Vehicle Speed Sensor Signal Circuit Malfunction. After test drive of 4 to 20 miles car loses power,Turn ig off and re start car runs fine for about same time period then looses power.I got the car to the shop with the power lose and found injectors #1and #2 no pulse at ecu, Did power and ground voltage drop ...
May 02, 2005