Possible Causes
WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
ECM illuminates MIL and sets DTC P0500 when zero MPH signal is sent to ECM while vehicle is moving. Possible causes are:
- Poor, loose, corroded or damaged terminal connections.
- CAN communication line open or shorted.
- VSS signal circuit open or shorted.
- Defective VSS.
- Defective instrument cluster.