VOLVO
CCM-007E - Outside temperature sensor, ECC. Signal too low. Intermittent fault
Układ
Sterownik klimatyzacji (CCM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
2 modeleS40 (1996–2004), V40 (1996–2004)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The climate control module has received a signal that is too low from the outside temperature sensor on cars with electronic climate control (ECC). The fault is intermittent, meaning it is temporary and not active at the moment. Because the module gets the wrong outside temperature, the cabin temperature may differ from the selected setting.
Możliwe przyczyny
- The signal cable is short-circuited to ground
- Defective outside temperature sensor
Co możesz zrobić
- 1Check that the connector to the outside temperature sensor is firmly seated and clean
- 2Use a multimeter to check that the signal cable to the sensor has no contact with ground (the body)
- 3If you have a diagnostic tool: read the outside temperature in live data and check whether the value is reasonable for the surroundings
- 4Clear the code and test drive the car to see whether it returns. An intermittent fault can be hard to reproduce
- 5If the wiring is intact but the fault remains, have a workshop replace the outside temperature sensor
Objawy, które możesz zauważyć1
- The cabin temperature does not match the selected setting
Na co może wpływać usterka1
- The system uses the outside temperature that was last stored
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.