DTC P1502: Vehicle Speed Sensor (VSS) Intermittent
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2010 Mercury Mountaineer, 2010 Mercury Milan, 2010 Mercury Mariner, 2010 Mercury Grand Marquis, and 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P1502: VEHICLE SPEED SENSOR (VSS) INTERMITTENT
| Description: | Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the VSS, transfer case speed sensor (TCSS) or anti-lock brake system (ABS) control module. This DTC sets the same way as P0500. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error. | ||
| Possible Causes: | See the possible causes for DTC P0500 . | ||
| Diagnostic Aids: | See the diagnostic aids for DTC P0500 . | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| F-Super Duty | GO to PINPOINT TEST DF . | ||
| Expedition, Flex, MKS, MKT, Navigator, Taurus |
The powertrain control module (PCM) uses information from the ABS control module and the transmission control module (TCM) to calculate vehicle speed. Check these modules for DTCs. | ||
| All others | GO to PINPOINT TEST DP . | ||