Diagnostic trouble code (DTC) information SRS-0238

Condition 

Fig 1: Identifying Passenger Airbag Switch

Courtesy of VOLVO CARS OF NORTH AMERICA.

The supplemental restraint system module (SRS) checks the signal from the switch for the passenger airbag.

The diagnostic trouble code (DTC) is stored if the control module registers a faulty status signal.

The diagnostic trouble code (DTC) can be diagnosed in ignition positions I, II and III.

Substitute Value 

• Passenger airbag is deactivated.

Possible Source 

• Fault in the switch for the passenger airbag
• Internal fault in the supplemental restraint system module (SRS).

Fault symptom[s] 

• The SRS indicator lamp is lit
• PAD lamp lit.