VOLVO
CEM-8A38 - Gas discharge lamp module (GDL) right-hand. Faulty signal
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (4)
Was bedeutet der Fehlercode?
The right-hand gas discharge lamp module (GDL) reports a fault in the signal from the actuator motor in the right headlamp. The code points to an open circuit or a short circuit in the signal wire. The high beam does not work, and only the low beam remains.
Mögliche Ursachen
- Open circuit in the signal wire to the right-hand actuator motor
- The signal wire to the right-hand actuator motor is short-circuited to battery voltage
- The signal wire to the right-hand actuator motor is short-circuited to ground
Was Sie tun können
- 1Activate the high beam with the ignition on. If it stays dark the fault is likely permanent; if it lights but the code was stored earlier, it is intermittent
- 2Switch the ignition off and check that the connectors at the right headlamp are clean, firmly fitted and undamaged
- 3Use a multimeter to check that the signal wire between the right headlamp and the module is not broken and has no contact with ground or voltage
- 4If the fault remains, have a workshop replace the right lamp housing and check the signal wires
Symptome, die Sie bemerken können1
- The high beam does not work
Was der Fehler beeinflussen kann1
- Only the low beam works
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.