Was bedeutet der Fehlercode SUM-0209?

Diagnose und Fehlercodedefinition für SUM-0209 (Volvo S60 (2001–2009), Volvo S60 (2001–2009), Volvo S80 (1999–2006)). Steuergerätereparatur bei OBD Tuning.

VOLVO

SUM-0209 - Control module

System

Aktives Fahrwerk (SUM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

4 Modelle

S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)

Modelle nach Baujahr und Motor anzeigen (7)

Was bedeutet der Fehlercode?

The suspension module (SUM) has not been able to store fault codes in its memory correctly. This happens when the supply voltage to the module drops while it writes to memory, for example when the starter motor is drawing current, or when the module's memory is defective.

Mögliche Ursachen

Voltage drop in the supply to the suspension module while it stores fault codes, for example during starting with the starter motor
Defective EEPROM memory

Was Sie tun können

1Check that the battery is in good condition and that the battery terminals are tight, since a voltage drop on starting can cause the fault
2Read the fault codes and clear them to see whether they come back
3If you have a diagnostic tool: read the codes and see whether new codes appear for the front suspension acceleration sensor, which would point to a temporary write fault
4If SUM-0209 is the only code that returns: have a workshop replace the suspension control module

Symptome, die Sie bemerken können2

General warning lamp on
Message in the text display

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