Scan Tool Data Definitions
The ABS scan tool data definitions contain a brief description of all ABS related parameters available on the scan tool. The parameters available on the scan tool are listed below in alphanumeric order.
- 4WD Status
-
The scan tool displays Two wheel drive/Four wheel drive. The scan tool displays Two wheel drive when the transfer case is shifted into two wheel drive.
- ABS Lamp Command
-
The scan tool displays On/Off. The scan tool displays On when the ABS indicator is commanded ON.
- ABS Pump Motor
-
The scan tool displays On/Off. The scan tool displays On when the ABS pump motor is commanded ON.
- ABS Relay Command
-
The scan tool displays On/Off. The scan tool displays On when the system relay is commanded ON.
- ABS Stop State
-
The scan tool displays On/Off. The scan tool displays On when the ABS is active.
- Brake Switch Status
-
The scan tool displays On/Off. The scan tool displays On when the brake is applied.
- Brake Warning Lamp Cmd
-
The scan tool displays On/Off. The scan tool displays On when the red brake warning indicator is commanded ON.
- Diff. Pressure/Fluid Level
-
The scan tool displays Ok/Low. The scan tool displays Ok when the brake fluid reservoir has an adequate fluid level.
- DRP Active
-
The scan tool displays Yes/No. The scan tool displays Yes when the DRP is active.
- Left Front Wheel Speed
-
The scan tool displays 5-257 km/h (3-160 mph). The scan tool displays 5 km/h (3 mph) when the vehicle is not moving or is moving at speeds less than or equal to 5 km/h (3 mph).
- LF Dump Valve Command
-
The scan tool displays On/Off. The scan tool displays On when the left front dump valve solenoid is commanded ON.
- LF Dump Valve Feedback
-
The scan tool displays On/Off. The scan tool displays On when the left front dump valve solenoid is energized.
- LF ISO Valve Command
-
The scan tool displays On/Off. The scan tool displays On when the left front isolation valve solenoid is commanded ON.
- LF ISO Valve Feedback
-
The scan tool displays On/Off. The scan tool displays On when the left front isolation valve solenoid is energized.
- Rear Dump Valve Command
-
The scan tool displays On/Off. The scan tool displays On when the rear dump valve solenoid is commanded ON.
- Rear Dump Valve Feedback
-
The scan tool displays On/Off. The scan tool displays On when the rear dump valve solenoid is energized.
- Rear ISO Valve Command
-
The scan tool displays On/Off. The scan tool displays On when the rear isolation valve solenoid is commanded ON.
- Rear ISO Valve Feedback
-
The scan tool displays On/Off. The scan tool displays On when the rear isolation valve solenoid is energized.
- Rear Wheel Speed
-
The scan tool displays 5-257 km/h (3-160 mph). The scan tool displays 5 km/h (3 mph) when the vehicle is not moving or moving at speeds less than or equal to 5 km/h (3 mph).
- RF Dump Valve Command
-
The scan tool displays On/Off. The scan tool displays On when the right front dump valve solenoid is commanded ON.
- RF Dump Valve Feedback
-
The scan tool displays On/Off. The scan tool displays On when the right front dump valve solenoid is energized.
- RF ISO Valve Command
-
The scan tool displays On/Off. The scan tool displays On when the right front isolation valve solenoid is commanded ON.
- RF ISO Valve Feedback
-
The scan tool displays On/Off. The scan tool displays On when the right front isolation valve solenoid is energized.
- Right Front Wheel Speed
-
The scan tool displays 5-257 km/h (3-160 mph). The scan tool displays 5 km/h (3 mph) when the vehicle is not moving or moving at speeds less than or equal to 5 km/h (3 mph).