DTC P0501 Acura
Vehicle Speed Sensor Circuit Low Input
Vehicle Speed Sensor Circuit Low Input
Description
Engine started, vehicle driven at cruise speed under road load conditions, and the PCM detected a low VSS signal during the test. Note: The VSS signal should pulse from 0-5v as the vehicle moves.
Cause and Solution
VSS signal circuit is open or shorted to ground
VSS signal circuit is shorted to VREF or system power (B+)
Video Guide
Diagnostic Info
- DTC Code: P0501
- Brand: Acura