Diagnostic Trouble Code Information PSCM-U300049

Condition

checks internal components in the control module.

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

Internal components do not work.

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

Ignition switch position II.

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: Locating Power Steering Control Module (PSCM)

Courtesy of VOLVO CARS CORPORATION

Substitute Value

None.

Possible Source

Damaged Power Steering Control Module (PSCM).

Fault symptom[s]

Text window and warning symbol/Yellow symbol and text message
Power steering control does not function