Was bedeutet der Fehlercode CEM-AFF2?

Diagnose und Fehlercodedefinition für CEM-AFF2 (Volvo C30 (2007–2013), Volvo C30 Electric (2011–2013), Volvo C70 (2006–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

CEM-AFF2 - Tire pressurement sensor. Faulty signal

System

Zentralelektronik (CEM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

5 Modelle

C30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)

Modelle nach Baujahr und Motor anzeigen (5)

Was bedeutet der Fehlercode?

The tyre pressure sensor sends messages, but the signal has become too weak or cannot be read correctly by the central electronic module (CEM). For technical reasons the wheel concerned cannot be determined, so the fault could be on any of the four sensors. The cause may be the sensor itself, the remote receiver or low battery voltage.

Mögliche Ursachen

Internal fault in the tyre pressure sensor
Internal fault in the Remote Keyless Entry (RKE) receiver
Low battery voltage in the tyre pressure sensor

Was Sie tun können

1Test locking and unlocking the car with the remote control. If it does not work, first check the communication with the remote receiver
2If you have a diagnostic tool, read the frozen values for the fault code and note the sensor ID that was stored
3Compare the ID number you read with each wheel, and have a workshop replace the tyre pressure sensor that matches
4Clear the fault code and road test to see whether it returns

Symptome, die Sie bemerken können1

A message appears in the information display

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