Was bedeutet der Fehlercode PSCM-U300019?

Diagnose und Fehlercodedefinition für PSCM-U300019 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S80 (2007–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

PSCM-U300019 - Control Module. General Electrical Failures. Circuit current above threshold

System

Servolenkungs-Steuermodul (PSCM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

7 Modelle

S60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (11)

Was bedeutet der Fehlercode?

The control module monitors the current to the power steering pump motor. The fault is stored when the current drawn by the pump motor stays too high for a longer period, which can be caused by a mechanical or hydraulic fault in the steering system.

Mögliche Ursachen

Mechanical or hydraulic fault in the steering system, for example a blocked hose, a blocked pipe or a fault in the steering gear
Damaged power steering control module (PSCM)

Was Sie tun können

1Read the fault code, clear it and road test to see whether it returns
2Check mechanically that the steering does not bind and that hoses and pipes are not blocked, damaged or kinked
3If you have a diagnostic tool: read the pump motor current value in live data during a road test and check whether it rises abnormally when the wheel is turned
4If the fault returns and no fault is found, have a workshop check the control module, which may need replacing
5Steering is a safety system: avoid long drives with reduced steering and have a workshop check the car

Symptome, die Sie bemerken können2

Yellow warning symbol and message in the display
Power steering assistance control does not work

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.