Data List Reference Table
The following items can be read by the scan tool from the ABS-ECU input data.
The following items of ECU input data can be read using scan tool.
- The system is normal.
Item No. Check item Check conditions Normal conditions 01 FL wheel speed sensor Perform a test run of the vehicle. The speedometer display and the scan tool display almost agree with each other. <During stop: approximately 0.4 mph (0.7km/h)> 02 FR wheel speed sensor 03 RL wheel speed sensor 04 RR wheel speed sensor 05 Power supply voltage Battery positive voltage (10 to 18 V ABS operatable range) 07 Brake switch (input) The brake pedal is released. OFF The brake pedal is depressed. ON 14 Brake switch The brake pedal is depressed. ON The brake pedal is released. OFF 87 Ignition switch (input) Ignition switch is "ON" position ON 88 Vehicle speed Perform a test run of the vehicle. The speedometer display and the scan tool display almost agree with each other. 105 Power supply voltage (input) Battery positive voltage (10 to 18 V ABS operatable range) - System shutdown by ECU
While ABS-ECU is disabled by the diagnostic function, the scan tool displayed data is different from the actual measurement.