VOLVO
CCM-001F - Air quality sensor. Signal too high
System
Klimaanlegg (CCM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
The control module has registered that the air quality sensor signal is faulty and too high. The fault applies to cars with electronic climate control (ECC) and an air quality sensor. While the fault is present the control module does not allow the recirculation flap to close in air quality mode, so that function is unavailable.
Mulige årsaker
- Open circuit in the signal wire linking the control module to the air quality sensor
- Signal wire linking the control module to the air quality sensor shorted to live voltage
- Defective air quality sensor
Hva du kan gjøre
- 1With the ignition on and the blower running, check that the air quality sensor reading sensor is reasonable
- 2Check the connectors at the control module and at the air quality sensor for contact resistance, oxidation and play
- 3Check the wiring for chafing and crushed areas
- 4Remedy anything found and clear the fault code
- 5If the fault remains, have a workshop check the signal wire and replace the sensor if needed
- 6If you have a diagnostic tool, follow the sensor value in live data while you affect the sensor and check the value changes
Symptomer du kan merke1
- Poor air quality in the cabin
Hva feilen kan påvirke2
- While the fault is present the control module does not allow the recirculation flap to close in air quality mode
- No air quality function
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.