VOLVO
ECM-P241800 - Evaporative Emission Control System Switching Valve Control Circuit / Open. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
1 modelS60 (2011–)
Pokaż modele wg rocznika i silnika (1)
Co oznacza ten kod błędu?
The engine control module (ECM) registers that the signal from the valve in the leak diagnostic unit is missing while the valve is deactivated, and then sets the code.
Możliwe przyczyny
- Contact resistance in the connections
- Open circuit in the signal wire
- Open circuit in the power wire
- Damaged valve in the leak diagnostic unit
Co możesz zrobić
- 1Check that the fuse for the circuit is intact; its location is shown in the car's owner's manual
- 2Check the connector to the leak diagnostic unit for contact resistance, meaning loose contacts and oxidation
- 3If you have a diagnostic tool, command the valve of the leak diagnostic unit open and listen for a click. If nothing is heard, the fault is present right now
- 4Use a multimeter to check that the wires to the leak diagnostic unit have no open circuit
- 5If the fault returns, have a workshop with diagnostic equipment check the valve in the leak diagnostic unit
Objawy, które możesz zauważyć1
- The malfunction indicator lamp lights up
Na co może wpływać usterka1
- The leak diagnostic is disabled
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.