SRS-0073: Diagnostic Trouble Code Information

Condition 

Fig 1: Identifying Pyrotechnical Seat Belt Tensioner Assembly

Courtesy of VOLVO CARS CORPORATION

If the circuit capacitance is too low for more than 10 seconds, diagnostic trouble code SRS-0073 is displayed.

Substitute Value 

• Nothing.

Possible Source 

• Capacitance too low in connector
• Capacitance too low in the signal wire between seat-belt tensioner and the supplemental restrain system (SRS).

Fault symptom[s] 

• Orange general warning lamp is on.