DYNAMIC RADAR CRUISE CONTROL SYSTEM DIAGNOSIS SYSTEM


  1. DIAGNOSIS FUNCTION


    1. The diagnosis function makes the master warning light and the multi-information display turn on. When a malfunction occurs in the dynamic radar cruise control system, the DTCs are stored in the driving support ECU.

      A000YDIE01
      *1 Master Warning Light
      *2 Multi-information Display

      Note


      • The master warning light turns off if the system returns to a normal condition.

      • Since the stored data in the driving support ECU is erased by disconnecting the EFI and ETCS fuses or the negative (-) auxiliary battery cable, do not disconnect them until the inspection has been completed.

  2. CHECK INDICATOR

    A000U8KE01
    *1 Master Warning Light
    *2 Multi-information Display

    1. When a malfunction occurs in the dynamic radar cruise control system, the system turns off the cruise control indicator and the master warning light illuminates at the same time a "pong" sound is heard. Also, "Check Cruise Control System" is displayed in the No. 1 meter ECU sub-assembly and the ECM stores DTCs.

      Tech Tips


      • When the system returns to normal, the "Check Cruise Control System" display in the No. 1 meter ECU sub-assembly disappears.

      • Do not remove any fuses or disconnect any cables from the auxiliary battery terminals until the data stored in the ECUs is cleared.