Diagnostic trouble code (DTC) information SRS-0064

Condition 

Fig 1: Identifying Pyrotechnical Seat Belt Tensioner Assembly

Courtesy of VOLVO CARS OF NORTH AMERICA.

The diagnostic trouble code (DTC) is stored if the resistance is too high in the circuit for longer than 10 seconds.

Substitute Value 

• None.

Possible Source 

• Contact resistance or an open-circuit in the cable between the seat belt tensioner and the supplemental restraint system module (SRS).
• Open-circuit in the seat belt tensioner (the resistance is too high in the igniter).

Fault symptom[s] 

• SRS warning light on