For 1990-2009 cars

### Cranklow

The cranklow functions reads as active when the ignition switch is in the START position. This function will read as inactive.

### VTD Option

The VTD option function tells if the instrument cluster has ever detected the presence of a PASSLOCK™ lock cylinder. Once this occurs, the instrument cluster will set this function to YES.

### VTD Data

The VTD data function is an interpreted representation of the VTD password. This data function may change 7-10 counts, depending on the operating conditions.