FI SYSTEM DIAGNOSIS 12-21
USE OF SDS DIAGNOSIS RESET
PROCEDURE
• After repairing the trouble, disconnect the battery lead wire
coupler connect it again.
• Click the DTC inspection button
1
.
• Check the DTC.
• The previous malfunction history code (Past DTC) still
remains stored in the ECM. Therefore, erase the history code
memorized in the ECM using SDS tool.
NOTE:
The malfunction code is memorized in the ECM also when the
wire coupler of any sensor is disconnected. Therefore, when a
wire coupler has been disconnected at the time of diagnosis,
erase the stored malfunction history code using SDS.
• Click “Clear”
2
to delete history code (Past DTC).
• Follow the displayed instructions.
• Check that both “Current DTC”
3
and “Past DTC”
4
are
deleted (NIL).
