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P0500 Diagnostic Trouble Code Discussion for May 2009

Vehicle Speed Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0500
Help Request Posted
1998 Ford Contour GL 2.0L Stall, Erratic F Pump relay VIN: 1FAFP6633W
P0500: Vehicle Speed Sensor Circuit Malfunction. ... erratic Fuel pump relay activity. Sounds like Morse code. Tried swapping out FP relay and PCM relay during failure with no improvement. Normally with KOEO, fuel pump will only run appx 1 second when key is turned on, unless cranking or running, but this er...
May 07, 2009
2006 Scion xB 1.5L Stall, MIL Lamp on VIN: JTLKT32446
P0500: Vehicle Speed Sensor Circuit Malfunction. ... properly. Then P0500 comes on. Hook up scan tool and looked at VSS signal. Found out when that happens the VSS signal on the scan tool is 0 mph when the vehicle is moving. The speedometer works fine. Tried a known good ins...
May 28, 2009