Suzuki Swift User Manual page 170

6-1-14 ENGINE GENERAL INFORMATION AND DIAGNOSIS (SFI FOR G13)
DIAGNOSTIC TROUBLE CODE (DTC)
CLEARANCE
[Using SUZUKI scan tool]
1) Connect SUZUKI scan tool (Tech-1) to data link connector in the
same manner as when making this connection for DTC check.
2) Turn ignition switch ON.
3) Erase DTC and pending DTC according to instructions dis-
played on scan tool. Refer to scan tool operator's manual for fur-
ther details.
4) After completing the clearance, turn ignition switch off and dis-
connect scan tool from data link connector.
NOTE:
DTC and freeze frame data stored in ECM (PCM) memory
are also cleared in following cases. Be careful not to clear
them before keeping their record.
D When power to ECM (PCM) is cut off (by disconnecting
battery cable, removing fuse or disconnecting ECM
(PCM) connectors)
D When the same malfunction (DTC) is not detected again
during 40 engine warm-up cycles.
[Not using SUZUKI scan tool]
1) Turn the ignition switch OFF position.
2) Disconnect battery negative cable for specified time below to
erase diagnostic trouble code stored in ECM (PCM) memory
and reconnect it.
Time required to erase DTC:
Ambient
temperature
Over 0_C (32_F)
Under 0_C (32_F)
Time to cut power
to ECM (PCM)
30 sec. or longer
Not specifiable.
Select a place with higher
than 0_C (32_F) temperature.