VOLVO
DCDC-P0A1019 - DC/DC Converter Status Circuit High. General Electrical Failures. Circuit current above threshold
Układ
Nieznany układ / Specyficzny dla marki
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 DC/DC converter control module has registered that the status circuit is high and that the high voltage current is excessive. The cause may lie in the control module itself, where the resistance is either too high or too low. Because the converter is part of the high voltage system, charging of the high voltage battery is affected.
Możliwe przyczyny
- Resistance in the control module too high or too low
Co możesz zrobić
- 1Switch the ignition off, wait a moment and switch it on again, then check whether the code comes back
- 2Have a workshop with suitable equipment check the resistance at the signal input on the converter's high voltage side
- 3Have a workshop check the converter's function, and replace the control module if the fault remains
- 4The high voltage system may only be handled by qualified personnel. Do not make your own measurements or changes to the converter or its wiring
Objawy, które możesz zauważyć4
- Warning symbol and message in the display
- Charging of the high voltage battery is absent or reduced while driving
- The high voltage battery discharges or charges poorly
- Drive modes PURE, SAVE and AWD disengage automatically or cannot be selected
Na co może wpływać usterka2
- No charging of the high voltage battery
- Hybrid drive mode is forced
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.