VOLVO
CCM-0003 - Blower fan motor passenger compartment temperature sensor. Faulty signal
System
Klimaanlage (CCM)
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 climate control module (CCM) has noticed that the fan motor that blows over the cabin temperature sensor is running too slowly. The sensor reading may then be affected by heat from nearby electronics, and the cabin temperature does not match the setting.
Mögliche Ursachen
- The fan motor is blocked
- Open circuit in the wiring between the control module and the fan motor
- The wiring between the control module and the fan motor is short-circuited to voltage or ground
- The fan motor is faulty
Was Sie tun können
- 1Read and note the fault code, clear it and road test to check whether it returns
- 2If you have a diagnostic tool: read the number of pulses from the fan motor in live data and check that the value is steady and reasonable
- 3Hold a slip of thin paper against the vent grille by the cabin sensor; if it sticks there, the fan is running
- 4Check that the fan can spin freely and is not blocked by any object
- 5Disconnect the connector and use a multimeter to check that the wires to the fan have no contact with voltage or ground
Symptome, die Sie bemerken können2
- The cabin temperature does not match the selected setting
- Poor heating in the cabin
Was der Fehler beeinflussen kann1
- The fan motor's pulse sensor is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.