DIAGNOSIS FUNCTION


HOW TO READ DIAGNOSIS CODE
Use the M.U.T.-III to read diagnosis code (Refer to GROUP 00 - Diagnosis Function ).

HOW TO ERASING DIAGNOSIS CODE
Use the M.U.T.-III to erasing diagnosis code (Refer to GROUP 00 - Diagnosis Function ).

CHECK OF FREEZE FRAME DATA
To detect fault and set the diagnosis code, the gateway-ECU obtains data before the confirmation of the diagnosis code and data when the diagnosis code is confirmed, and then stores the current condition of the gateway-ECU. By analysing each data from M.U.T.-III, the troubleshooting can be performed more efficiently. Display items of the freeze frame data are as follows.

Display item list


Item No.
 Item name
 Data item
 Unit
1
 Odometer
 Total driving distance after the diagnosis code is generated
 km
2
 Ignition cycle
 Number of times the ignition switch is turned "ON" or "LOCK" (OFF) after the past failure transition.
 Number of counts is displayed.
4
 Accumulated minute
 Cumulative time for current malfunction of diagnosis code
 min