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P1574 Diagnostic Trouble Code Discussion for August 2013

Stop Lamp Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1574
Help Request Posted
2003 Nissan Altima 2.5L MIL Lamp on VIN: 1N4AL11D73
P1574: ASCD Vehicle Speed Sensor Signal Malfunction. this one has me pulling my hair. speedometer quits working and car wont shift.but if I hook up scan tool to look at trans data everything starts working fine. speedometer works and car shifts with no problems.any help would be appreciated.
August 29, 2013