Diagnostic Trouble Code (DTC) Information SRS-B007464

Condition 

The Supplemental restraint system module (SRS) checks the circuit to the seat belt tensioner, center seat, rear.

The diagnostic trouble code (DTC) is stored if the control module detects that:

• The configuration is incorrect.
• Incorrect value runs longer than 2.5 seconds.

The control module's test for the diagnostic trouble code (DTC) starts in the event of:

• Ignition position II and III. Only during start-up of the supplemental restraint system.

Fig 1: Identifying Seat Belt Tensioner

Courtesy of VOLVO CARS CORPORATION

Substitute Value 

• None.

Possible Source 

• The control module's software does not correspond with the vehicle's equipment.

Fault symptom[s] 

• SRS warning light on
• SRS warning message displayed