VOLVO
DDM-004A - Outside temperature sensor. Signal too high
System
Fahrertürmodul (DDM)
Volvo-Modelle, für die dieser Fehlercode 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 control module receives too high a signal from the outside temperature sensor, which can mean the signal wire is short-circuited to voltage or has an open circuit. The outside temperature display then does not work.
Mögliche Ursachen
- Signal wire short-circuited to voltage supply
- Open circuit in the signal wire
Was Sie tun können
- 1Read out and note the fault code, clear it, then with ignition on check that the outside temperature shown roughly matches the actual outside air temperature
- 2The sensor is always mounted in the right-hand door mirror, even on cars with the steering on the other side. Check that the mirror connector is seated and clean
- 3With ignition off, use a multimeter to check that the signal wire has no contact with voltage (plus) and no open circuit. Replace the wire if it is damaged
- 4Check the connectors at the control module and the mirror for contact resistance, oxidation and loose connections
- 5If no fault is found, replace the outside temperature sensor
Symptome, die Sie bemerken können1
- The outside temperature gauge does not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.