Precautions in Diagnosing Troubles

Precautions in Diagnosing Troubles

- Before confirming the diagnostic trouble code (DTC), do not disconnect connector from ECM, battery cable from battery, ground wire harness, or main fuse. Such disconnection will erase DTC stored in ECM.
- DTC stored in ECM memory can be checked as well as cleared by using SUZUKI scan tool. Before using SUZUKI scan tool, read its operator's manual carefully to know how to use it and what functions are available.
- Be sure to read Precaution for CAN Communication System Precaution for CAN Communication System
before inspection.
- Communication of ECM, BCM, ABS control module, ESP(R) control module, keyless start control module and combination meter is established by CAN (Controller Area Network). For CAN communication system, refer to description on CAN Communication System Description CAN Communication System Description. Therefore, handle CAN communication lines with care referring to Service Precautions Precautions for Installing Mobile Communication Equipment.