Suzuki Ignis Service Manual page 1626

1
Diagnostic Trouble Code (DTC) Check
Immobilizer Control Module
1) Prepare SUZUKI scan tool.
2) With ignition switch OFF position (•), connect SUZUKI scan
tool to data link connector (DLC) (1) located under instru-
ment panel at driver's seat side.
Special tool
(A): SUZUKI scan tool
3) Turn ignition switch to ON position (II).
Read DTC according to instructions displayed on SUZUKI
scan tool referring to scan tool operator's manual for further
details.
If communication between scan tool and Immobilizer Control
Module can not be established, check if SUZUKI scan tool is
communicable by connecting it to immobilizer control system
of another vehicle. If communication is possible in this case,
SUZUKI scan tool is in good condition. Then, check data link
(A)
connector and serial data line (circuit) in the vehicle with
which communication can not be established.
NOTE:
DTC No. B3040, B3042 and B3043 can not be confirmed
by scan tool unless W-line circuit is in good condition.
4) After completing the check, turn ignition switch to OFF posi-
tion and disconnect SUZUKI scan tool from DLC.
ECM
Refer to "Diagnostic Trouble Code (DTC) Check" in Section 6-3.
Diagnostic Trouble Code (DTC) Clearance
Immobilizer Control Module
1) Connect SUZUKI scan tool to data link connector (DLC)
located under instrument panel at driver's seat side.
2) Turn ignition switch to ON position (II).
3) Erase DTC according to instructions displayed on SUZUKI
scan tool referring to scan tool operator's manual for further
details.
4) After completing the clearance, turn ignition switch to OFF
position and disconnect SUZUKI scan tool from DLC.
ECM
Refer to "Diagnostic Trouble Code (DTC) Clearance" in Section
6-3.
IMMOBILIZER CONTROL SYSTEM (Z13DT ENGINE MODEL) 8G3-9