DTC DETECTION LOGIC

DTC
Display item
Malfunction detected condition
Possible cause
U1000
CAN COMM CIRCUIT
When ABS actuator and electric unit (control unit) is not transmitting or receiving CAN communication signal for 2 seconds or more.
  • CAN communication line
  • ABS actuator and electric unit (control unit)
U1002
SYSTEM COMM
When ABS actuator and electric unit (control unit) is not transmitting or receiving CAN communication signal for 2 seconds or less.

 
 DTC CONFIRMATION PROCEDURE

 
 1.DTC REPRODUCTION PROCEDURE