VOLVO
CEM-1D01 - Control module. Internal fault. Intermittent fault
System
Zentralelektronik (CEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
5 ModelleS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (5)
Was bedeutet der Fehlercode?
The CEM has at some point registered an internal fault in itself after the ignition was switched off. The fault is intermittent, so it may have occurred before without being active now. The instruments, instrument lighting and turn signals may have been affected.
Mögliche Ursachen
- An internal fault in the control module
Was Sie tun können
- 1Switch the ignition off, wait a moment and switch it on again. Check that the gauges and turn signals work
- 2Check the CEM fuse. If it has blown, replace it once. If it blows again, use a multimeter to check the wire after it has no contact with ground
- 3Drive the car for a while and see whether the code returns
- 4If it returns, read the fault codes with a diagnostic tool if you have one. If the fault persists, the CEM probably needs replacing
- 5After the work, clear the code and check that it does not return
Symptome, die Sie bemerken können4
- No instruments are working
- The instrument lighting does not work
- The turn signals do not work
- Performance is reduced
Was der Fehler beeinflussen kann1
- The car may go into limp-home mode
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.