Was bedeutet der Fehlercode SUM-0091?

Diagnose und Fehlercodedefinition für SUM-0091 (Volvo S60 (2001–2009), Volvo S60 (2001–2009), Volvo S80 (1999–2006)). Steuergerätereparatur bei OBD Tuning.

VOLVO

SUM-0091 - Supply, sensor. Signal too low

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 supply voltage to the position sensor at the left rear wheel is too low. The supply comes from the suspension control module, and the fault may be in the wire, the connector, the sensor or the control module.

Mögliche Ursachen

Ground fault in the supply wire to the sensor
Poor contact in the connections
Defective position sensor
Defective control module

Was Sie tun können

1Read out the fault codes first. Any code for the left rear position sensor must be repaired and cleared before you continue
2Check the connector to the position sensor at the left rear wheel for contact resistance and oxidation
3Use a multimeter to check that the power supply to the position sensor has no contact with ground (the car body)
4Check that the suspension system fuses are intact; the owner's manual shows where they are
5If the wiring is intact, the position sensor or the control module is probably defective. Have a workshop check this

Symptome, die Sie bemerken können3

The general warning lamp lights
Message in the display
Four-C does not work

Was der Fehler beeinflussen kann1

Four-C control is switched off

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