VOLVO
CEM-2F03 - Seat position sensor, driver. Faulty signal
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellXC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (1)
Was bedeutet der Fehlercode?
The CEM registers an invalid reading from the driver's seat sensor. The cause may be an open circuit, contact resistance, or a short between the signal wires. An SRS warning message may appear in the display.
Mögliche Ursachen
- An open circuit or contact resistance in the signal wire or connectors between the CEM and the seat position sensor
- An open circuit in the seat position sensor
- A short between the two signal wires between the CEM and the sensor
- A short circuit inside the seat position sensor
- A damaged sensor giving a value outside the permitted range
Was Sie tun können
- 1Safety: the SRS system controls the airbags. Do not work on the wiring or sensors of the SRS system yourself. Have a workshop fix the fault
- 2Look under the seat for connectors that are visibly loose, corroded or damaged, without removing anything. If you find one, have a workshop fix it
- 3With a diagnostic tool, read the fault code after switching the ignition off and on, and see whether it returns
- 4After the work, clear the code and check that the SRS warning does not return
Symptome, die Sie bemerken können2
- The information lamp is lit
- An SRS warning message appears in the display
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.