Was bedeutet der Fehlercode CEM-9F26?

Diagnose und Fehlercodedefinition für CEM-9F26 (Volvo S60 (2001–2009), Volvo S80 (1999–2006), Volvo V70 (2000–2008)). Steuergerätereparatur bei OBD Tuning.

VOLVO

CEM-9F26 - Interior lighting. Signal too low

System

Zentralelektronik (CEM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

5 Modelle

S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (5)

Was bedeutet der Fehlercode?

Although the fault code is named interior lighting, it applies to the lighting in the cup holder and ashtray. The central electronic module (CEM) supplies that lighting, and the fault code is stored when the circuit is shorted to earth.

Mögliche Ursachen

The cables are shorted to each other
The supply cable has contact with earth (the body)

Was Sie tun können

1Check that the lamp is not broken and that its connector is secure
2With the ignition off, check the cables to the lighting for chafing, pinching and loose connections
3With the ignition off, use a multimeter to check whether the cables are shorted to each other or to earth
4Remedy any short circuits, reconnect the connectors and clear the fault code
5Switch the car on and check that the lamp lights. If the fault remains, have a workshop with diagnostic equipment check the control module

Symptome, die Sie bemerken können1

The lamp in the cup holder and ashtray does not light

Was der Fehler beeinflussen kann1

If the fault has been present over many ignition cycles, the output is switched off permanently until the fault code is cleared

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