1, 2 and 3 Digit Codes: 34

Battery Connections:

System Operation and Code Output
This diagnostic trouble code is output when the SRS-ECU connector is connected improperly. However, if the vehicle condition returns to normal, diagnostic trouble code No.34 will be automatically erased, and the SRS warning light will switch off.

Probable Cause
- Malfunction of connectors
- Malfunction of SRS-ECU

Diagnostic Chart:

Testing - Corrective Action


Caution: Turn the ignition key to the "LOCK" position, disconnect the negative battery cable and tape the terminal. Wait at least 60 seconds after disconnecting the battery cable before doing any further work. (Refer to Service Precautions)