Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information SRS-00A1

Condition




The supplemental restraint system module (SRS) checks the signal from the passenger seat position sensor.
The diagnostic trouble code (DTC) is stored if the control module registers that the signal is missing or that a current outside the permitted range is detected in the signal cable for longer than 2.5 seconds.
The diagnostic trouble code (DTC) can be diagnosed in ignition positions I, II or III.

Substitute value
- None.

Possible source
- Open-circuit or contact resistance in the signal cable or in the connectors between the supplemental restraint system module (SRS) and the passenger seat position sensor
- Open-circuit in the passenger seat position sensor
- Short-circuit between the two signal cables connected between the supplemental restraint system module (SRS) and the passenger seat position sensor
- Short-circuit in passenger seat position sensor
- Damaged passenger seat position sensor, resulting in a current value outside the permitted range from the passenger seat position sensor.

Fault symptom[s]
- The information lamp is lit
- SRS warning message displayed.