VOLVO
ECM-P053500 - A/C Evaporator Temperature Sensor Circuit. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
2 modeleS80 (2007–), V70 (2008–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The ECM follows the evaporator temperature in the A/C system, which it receives from the climate control module (CCM) over the CAN network. The code is set when the ECM no longer receives an evaporator temperature from that module. The cause may be a faulty evaporator temperature sensor or a CAN communication problem between the ECM and the climate control module.
Możliwe przyczyny
- Evaporator temperature sensor not working
- CAN communication between the ECM and the climate control module (CCM) is faulty
Co możesz zrobić
- 1Check that the fuses are intact
- 2Check the connections in the CAN network between the engine control module and the climate control module for loose connections and corrosion
- 3Use a multimeter to check that the CAN wires have no break
- 4If you have a diagnostic tool, read the evaporator temperature in live data with the ignition on and check whether the value appears
- 5Clear the code and start the car to see whether it returns
- 6If the fault returns, have a workshop with diagnostic equipment check the evaporator sensor and the CAN communication
Objawy, które możesz zauważyć3
- The air conditioning does not work
- The air conditioning is not cold enough in the rear area
- The air conditioning cools slowly in the rear area
Na co może wpływać usterka1
- The air conditioning is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.