VOLVO
OBC-U300316 - Battery Voltage. General Electrical Failures. Circuit voltage below threshold
Układ
Ładowarka pokładowa (OBC)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
1 modelV60 (2011–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The battery charger control module (OBC) checks the voltage it runs on itself. The fault is set when an incorrect value lasts for a while. The fault can come from the voltage supply being short-circuited to ground, or from contact resistance and oxidation in the connections. Charging the high voltage battery is not possible while the fault remains.
Możliwe przyczyny
- The voltage supply cable is short-circuited to ground
- Contact resistance or oxidation in the connections
Co możesz zrobić
- 1Check that the fuses in the car are intact, and that the battery is in good condition with the battery terminals tight
- 2Have a workshop check that the connections to the charger are clean, tight and not oxidised
- 3Read out and erase the fault code, charge again and see whether it comes back
- 4Have a workshop check the voltage supply for a short circuit to ground. Do not work on the high voltage system yourself
Objawy, które możesz zauważyć3
- Charging the high voltage battery from an external charging cable does not happen, is reduced or does not work correctly
- The LED on the charging cable or the charging socket shows a fault and charging is reduced
- A text message and a warning symbol are shown in the display
Na co może wpływać usterka1
- Charging the high voltage battery is not possible
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.