LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2012 >> SX4 2WD L4-2.0L >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Reading and Clearing Diagnostic Trouble Codes >> DTC Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Check




DTC Check

1) Turn the ignition switch to OFF position.
2) Connect SUZUKI scan tool to data link connector (DLC) (1) located under instrument panel at driver's seat side.
Special Tool

(A): SUZUKI scan tool (SUZUKI-SDT)





3) Turn the ignition switch to ON position.
4) Read DTC according to instructions displayed on SUZUKI scan tool and print them or write them down. Refer to scan tool operator's manual for details.

If communication between scan tool and ECM is not possible, go to Symptom Related Diagnostic Procedures Troubleshooting for Communication Error with Scan Tool Using CAN.
5) After completing the check, turn ignition switch to OFF position, and then disconnect SUZUKI scan tool from DLC.