2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 76Get this manual
Engine General Information and Diagnosis: 4) Start the engine or crank the engine for more than seconds5) Check the DTC to determine the malfunction partRefer to "DTC Table (Page 1A-18)"NOTE Read the DTC (Diagnostic Trouble Code) and show data when trouble (displaying data at the time of DTC) according to instructions displayed on SDS Not only SDS is used for detecting Diagnostic Trouble Codes but also for reproducing and checking on screen the failure condition as described by customers using the trigger(Refer to "Show Data When Trouble (Displaying Data at the Time of DTC) (Page 1A-13)" How to use trigger(Refer to the SDS operation manual for further details 6) After repairing the trouble, clear to delete history code (Past DTC)Refer to "Use of SDS Diagnosis Reset Procedures (Page 1A-12)"7) Close the SDS tool and turn the ignition switch OFF8) Disconnect the SDS tool and install the left side cover 1A-12