Diagnostic Trouble Code (DTC) Information SRS-U1A0083

Condition

The Supplemental restraint system module (SRS) checks communication with the Occupant weight sensor (OWS).

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

Incorrect communication.
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.

NOTE:

The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

Fig 1: Identifying Supplemental Restraint System (SRS) Module

Courtesy of VOLVO CARS CORPORATION

Substitute Value

None.

Possible Source

Short-circuit to ground or supply voltage in the control area network (CAN) wiring.

Fault symptom[s]

SRS warning light on
SRS warning message displayed