Scan Tool Testing and Procedures

DIAGNOSIS SYSTEM (TRACTION MOTOR INVERTER)

CONSULT Function


APPLICATION ITEM







WORK SUPPORT







SELF DIAGNOSTIC RESULTS

Display Item List
How to Read DTC
DTC is displayed on "Self Diagnostic results" of CONSULT.
When DTC is currently detected, "CRNT" is displayed. If "PAST" is displayed, it shows a malfunction occurred in the past.The trip number of drive without malfunction of concerned DTC can be confirmed with "IGN
counter" inside "FFD".
How to Erase DTC
NOTE:
If the power switch is kept ON after repair operation, operate the power switch to OFF. Operate the power switch to ON again after waiting at least 10 seconds.
1.Touch "MOTOR CONTROL" of CONSULT.
2.Touch "Self Diagnostic Result".
3.Touch "Erase". (DTC memorized in electric traction motor inverter is erased.)
IGN Counter
IGN counter is displayed in "FFD". It displays the number of operations of power switch from OFF to ON after
DTC recovery to normal.
- If malfunction (DTC) is currently detected, "0" is displayed.
- The displayed number counts up at each operation of power switch from OFF to ON after recovery to normal, such as 1
2 3...38 39.
- When the number reaches to 40, DTC is erased.
NOTE:
The counter display of "40" cannot be checked.
FREEZE FRAME DATA (FFD)
The following vehicle status is recorded when DTC is detected and is displayed on CONSULT.