Trouble Codes

WARNING: This page is about a different car, the 1996 Suzuki X-90 and 1996 Suzuki Sidekick. However, it is still accessible from the selected car via links, so may be relevant.

All air bag Diagnostic Trouble Codes (DTCs) are read using flash code diagnostics. Flash code diagnostics can be enabled by connecting a jumper wire between air bag monitor coupler terminals with ignition switch ON, see Fig 1 , or by connecting a Tech 1 scan tester (with adapter and mass storage cartridge) to DLC and selecting proper function. See Fig 2 .

Sensing and Diagnostic Module displays DTCs by flashing AIR BAG indicator. Each DTC displayed consists of a number of flashes which represent the first digit, a .5 seconds pause and then a number of flashes which represent the second digit of the DTC. Each DTC is flashed once before moving to next one. After all DTCs have been displayed, entire sequence will be repeated until jumper wire is removed from DLC or appropriate command is entered into Tech 1.

DTCs are stored in EEPROM and cannot be cleared by disconnecting battery cable. Some DTCs are "Latched", and cannot be cleared. Latched codes require replacement of the Sensing and Diagnostic Module (SDM) after proper diagnosis.

Fig 1: Shorting Terminals of Air Bag Monitor Coupler

Courtesy of SUZUKI MOTOR CORP.

Fig 2: Connecting Tech-1 To Data Link Connector (DLC)

Courtesy of SUZUKI MOTOR CORP.

NOTE: Failure to follow diagnostic procedures may result in extended diagnostic time and incorrect diagnosis and parts replacement.