Was bedeutet der Fehlercode CEM-6C29?

Diagnose und Fehlercodedefinition für CEM-6C29 (Volvo C30 (2007–2013), Volvo C30 Electric (2011–2013), Volvo C70 (2006–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

CEM-6C29 - Alarm LED. Signal too low

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 CEM monitors the alarm status lamp on the dashboard. If the feed to the lamp is short-circuited to ground, the fault code is set. The fault shows as a faulty indication from the alarm lamp.

Mögliche Ursachen

Power feed to the alarm LED is short-circuited to ground

Was Sie tun können

1Switch the ignition on and check whether the alarm lamp lights constantly; if it does, the wire from the control unit is probably in contact with voltage
2If the alarm lamp does not light, test it by activating it, with a diagnostic tool if you have one
3Check the connectors at the alarm lamp and at the control unit for loose connections and corrosion
4Use a multimeter to check that the power feed to the alarm lamp has no contact with ground (the body)
5If the wiring is intact and the fault remains, the alarm lamp should be replaced

Symptome, die Sie bemerken können1

Alarm lamp shows a faulty indication

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