Scan Tool Data Definitions

ABS Reference Speed: Displays 0 to 255 km/h (0 to 159 mph). The vehicle speed from the average of all four wheel speeds. Battery Volts: Displays 0 to 25.5 Volts. The battery voltage measured from the IPC battery positive terminal circuit to the IPC ground circuit. Calibration ID: Displays the 4 digit calibration ID of the EBCM. Check Tires: Displays Yes or No. The status of the TIM system; whether or not the tires should be checked for proper air pressure. Ignition Voltage: Displays 0 to 17 Volts. The level of ignition voltage at the EBCM. LF Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the left front wheel. LR Wheel Speed: Displays 0 to 255 km1h (0 to 159 mph). The actual speed of the left rear wheel. PROM ID: Displays the 4 digit PROM ID of the control module. RF Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the right front wheel.
RR Wheel Speed: Displays 0 to 255 km/h (0 to 159 mph). The actual speed of the right rear wheel.
TIM Auto Learn Mode Active: Displays Yes or No. The status of the TIM learn mode.
TIM Failed: Displays Yes or No. The status of the TIM system. Indicates if the TIM is inactive due to a malfunction.
TIM Monitor Mode 1: Displays Yes or No. The status of the TIM mode 1 monitoring. The EBCM has limited detection capability for a low tire condition and has only partially learned the tire inflation configuration for the speed range.
TIM Monitor Mode 2: Displays Yes or No. The status of the TIM mode 2 monitoring. The EBCM has full detection capability for a low tire condition and has fully learned the tire inflation configuration for the speed range.
Tire Pressure Lamp: Displays On or Off. The command status of the systems monitor TIRE PRESS indicator.
Tire Reset Switch: Displays On or Off. The status of the tire inflation monitor reset switch.