Diagnostic Aids
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- The following conditions may cause an intermittent malfunction to occur:
- The PCM is unable to process the correct vehicle speed data sent from the VSS.
- Intermittent or erratic VSS operation.
- Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS in Wiring Systems.