Data List / Active Test

HINT:

• By refering to the Data List displayed on the Techstream, the value and status of the switch, sensor, ECU, etc. can be read without removing parts. Reading Data List as the first step in troubleshooting is one way to shorten labor time.
• Performing the Active Test using the Techstream allows the relay, actuator, etc. to operate without removing parts. Performing the Active Test as the first step in troubleshooting is one way to shorten labor time. It is possible to display the Data List during the Active Test.
• The axle system is controlled by the brake control system (skid control ECU) and hybrid control system (HV control ECU). Therefore, the brake control system and hybrid control system can be checked by reading the Data List and performing the Active Test.
  • Brake Control System (See DATA LIST / ACTIVE TEST ).
  • Hybrid Control System (See DATA LIST / ACTIVE TEST ).

    DATA LIST: ABS / VSC / TRAC 

    DATA LIST
    
    

    Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
    FR Wheel Speed	Wheel speed sensor (FR) reading / min.: 0 mph (0 km/h), max.: 202 mph (326.4 km/h)	Actual wheel speed	-
    FL Wheel Speed	Wheel speed sensor (FL) reading / min.: 0 mph (0 km/h), max.: 202 mph (326.4 km/h)	Actual wheel speed	-
    RR Wheel Speed	Wheel speed sensor (RR) reading / min.: 0 mph (0 km/h), max.: 202 mph (326.4 km/h)	Actual wheel speed	-
    RL Wheel Speed	Wheel speed sensor (RL) reading / min.: 0 mph (0 km/h), max.: 202 mph (326.4 km/h)	Actual wheel speed	-

    ACTIVE TEST: METER 

    ACTIVE TEST
    
    

    Tester Display	Test Part	Control Range	Diagnostic Note
    Meter Display 1	Multi-information display	All segments in the multi-display / (OFF/ON)	Conform that the vehicle is stopped, engine idling