VOLVO
ECM-P056268 - System Voltage Low. Algorithm Based Failures. Event information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
2 modeleV40 (2013–), V40 Cross Country (2013–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
This is an event-based information code in the system voltage algorithm, and it is meant as information. The ECM checks the voltage supply from the battery to the control module while the ignition is on, and the code is set only when the test conditions are met.
Możliwe przyczyny
- Contact resistance in connections
- The charging system is not working
- Damaged battery
Co możesz zrobić
- 1Check that the fuses are intact
- 2Check the battery connections for contact resistance and oxidation
- 3If you have diagnostic equipment: read the battery voltage in live data with the engine running and see whether it changes once the engine runs
- 4If the connections are in order, have a workshop test the battery and the charging system
Objawy, które możesz zauważyć2
- The engine does not start and the starter motor cranks
- The engine stalls while driving, hard to tell when it happens
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.