DTC DETECTION LOGIC

NOTE:


DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P1574
ASCD vehicle speed sensor
The difference between the two vehicle speed signals is out of the specified range.
  • Harness or connectors
    (The CAN communication line is open or shorted.)
  • Combination meter
  • ABS actuator and electric unit (control unit)
  • Wheel sensor
  • TCM
  • ECM

 
 DTC CONFIRMATION PROCEDURE

 
 1.PRECONDITIONING
 
 2.PERFORM DTC CONFIRMATION PROCEDURE