Generic
Type:
    Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description:
    Vehicle Speed Sensor "A" Circuit Low

GM
Type:
    Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description:
    Vehicle Speed Sensor Circuit Low Input Conditions
Cause:
    No DTC P0705 set, engine speed over 3000 rpm, transmission not in P/N for over 4 seconds, conditions met for 2 seconds, then PCM detected that the VSS input was less than 3 mph.