Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PSCM-U30004B

Condition
Power Steering Control Module (PSCM) monitors the control module's internal temperature.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The temperature is higher than 125 °C.
- Incorrect value runs longer than 1 second.
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.





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