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P1540 Diagnostic Trouble Code Discussion for February 2009

Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled


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Trouble Ticket Help Requests for DTC P1540
Help Request Posted
1999 Subaru Forester L 2.5L Stall, Misfire VIN: JF1SF6350W
P1540: Vehicle Speed Sensor Signal Circuit Malfunction. ... forester here that came in with a stall complaint. Test drove vehicle with master tech scanner hooked up. Check engine light inop. codes p0500 speed sensor, p1101 neutral position high, p1121 neutral position low, p1540 vehicle speed senspr malf. vehicle r...
February 25, 2009
1999 Subaru Forester L 2.5L Stall, Misfire VIN: JF1SF6350W
P1540: Vehicle Speed Sensor Signal Circuit Malfunction. ... forester here that came in with a stall complaint. Test drove vehicle with master tech scanner hooked up. Check engine light inop. codes p0500 speed sensor, p1101 neutral position high, p1121 neutral position low, p1540 vehicle speed senspr malf. vehicle r...
February 25, 2009