VOLVO
CEM-DD1A - Communication with RRX control module. Signal missing
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleC30 (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 central module cannot reach the remote receiver (RRX) despite several attempts, so the remote control does not work. The cause may be a missing supply, earth point or signal wire to the remote receiver, or one of these may be broken.
Mögliche Ursachen
- No supply voltage to the remote receiver (RRX)
- Open circuit in the ground lead to the remote receiver (RRX)
- Open circuit in the signal lead to the remote receiver (RRX)
Was Sie tun können
- 1With a multimeter, check that the remote receiver gets power, and that its earth point is clean and tight
- 2Repair the leads to the remote receiver where they are broken or chafed
- 3Test locking and unlocking the car with the remote control after the repair
- 4If the leads are intact, have a workshop replace the remote receiver
Symptome, die Sie bemerken können1
- The car cannot be controlled with the remote control
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.