Scan Tool Data Definitions
- ABS Reference Speed
-
The scan tool displays 0-255 km/h (0-159 mph). The average speed of all four wheel speed sensors.
- Ignition Voltage
-
The scan tool displays 0-17 volts. The amount of ignition voltage available at the Electronic Brake Control Module (EBCM).
- LF Wheel Speed
-
The scan tool displays 0-255 km/h (0-159 mph). The actual speed of the left front wheel.
- LR Wheel Speed
-
The scan tool displays 0-255 km/h (0-159 mph). The actual speed of the left rear wheel.
- RF Wheel Speed
-
The scan tool displays 0-255 km/h (0-159 mph). The actual speed of the right front wheel.
- RR Wheel Speed
-
The scan tool displays 0-255 km/h (0-159 mph). The actual speed of the right rear wheel.
- Switched System Battery Voltage
-
The scan tool displays 0-17 volts. The amount of voltage available to the VES actuator when the ABS relay is activated.
- VES Failed
-
The scan tool displays Yes or No. Yes indicates a malfunction has been detected within the VES system. No indicates the VES system is operating to specification.