Was bedeutet der Fehlercode DCDC-P0A0900?

Diagnose und Fehlercodedefinition für DCDC-P0A0900 (Volvo V60 (2011–), Volvo V60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

DCDC-P0A0900 - DC/DC Converter Status Circuit Low. General Failure Information. No sub type information

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?

The DC/DC converter control module has registered that its status circuit is too low. The code is generic and gives no further detail on the type of fault. The cause may be an open circuit or short in the connections or wires, for example a short to ground. Charging of the high voltage battery is affected.

Mögliche Ursachen

Short circuit or open circuit in the connections
Short circuit to ground
Open circuit or short circuit in the wires

Was Sie tun können

1Switch the ignition off, wait a moment and switch it on again. Then check whether the warning is gone
2Read and clear the code with your own tool, then drive the car briefly to see whether it returns
3Have a workshop check the connections and wires to the control module for breaks, contact resistance and oxidation, and check the ground point
4The high voltage system may only be handled by qualified personnel. Do not work on the wiring or connectors to the converter yourself

Symptome, die Sie bemerken können4

Warning symbol and message in the display
The high voltage battery does not charge, or charging is reduced while driving
Drive modes PURE, SAVE and AWD disengage automatically or are not available
The combustion engine runs all the time or too often in HYBRID mode

Was der Fehler beeinflussen kann2

The high voltage battery is not charged
Hybrid drive mode is forced

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