Generic
Type:
    Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description:
    Control Module VSS Output "A"

GM
Type:
    Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description:
    Vehicle Speed Output Circuit Conditions
Cause:
    Engine speed over 400 rpm, system voltage from 6-18v, then the PCM detected that the Actual and Commanded state of the Vehicle Speed Output circuit did not match for 5 seconds • Refer to the code repair chart in other repair manuals or media