Was bedeutet der Fehlercode DCDC-P056216?

Diagnose und Fehlercodedefinition für DCDC-P056216 (Volvo V60 (2011–), Volvo V60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

DCDC-P056216 - System Voltage Low. General Electrical Failures. Circuit voltage below threshold

System

Unbekanntes System / Herstellerspezifisch

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

1 Modell

V60 (2011–)

Modelle nach Baujahr und Motor anzeigen (2)

Was bedeutet der Fehlercode?

DCDC, the DC/DC converter module, reads the system voltage of the car and has found it too low. The fault can be caused by contact resistance or oxidation in the connections, or by a short or open circuit in them. DCDC is part of the high voltage system, so the fault should be investigated by a workshop.

Mögliche Ursachen

Contact resistance or oxidation in the connections
Short circuit or open circuit in the connections

Was Sie tun können

1Check that the 12-volt battery is charged and that its terminals are tight
2The permanent voltage supply cable to DCDC should be checked by a workshop, as it is part of the high voltage system
3If the fault remains, a workshop should check the connections to DCDC for open circuit, contact resistance and oxidation
4Work on the high voltage system may only be carried out by trained staff in a workshop

Symptome, die Sie bemerken können4

Text message and warning symbol in the display
The high voltage battery does not charge, or only partly, while driving
The PURE, SAVE and AWD drive modes disengage automatically or are not available
The combustion engine is often or always active in hybrid mode

Was der Fehler beeinflussen kann2

The high voltage battery does not charge
Hybrid driving mode is forced

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.