Was bedeutet der Fehlercode DCDC-P0A101C?

Diagnose und Fehlercodedefinition für DCDC-P0A101C (Volvo V60 (2011–), Volvo V60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

DCDC-P0A101C - DC/DC Converter Status Circuit High. General Electrical Failures. Circuit voltage out of range

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 the status circuit is high and that the voltage in the circuit is outside the permitted range. The code may be a follow-up fault from another control module in the high voltage circuit, such as the on-board charger (OBC). In that case the fault in the charger must be fixed first, then the code can be cleared. A break or short in the high voltage wiring between the battery, the charger and the converter can also cause it, which affects charging of the high voltage battery.

Mögliche Ursachen

Fault in another control module in the high voltage circuit, such as the on-board charger (OBC)
Break or short in the connectors or high voltage wiring between the battery, the charger and the converter
Damaged on-board charger (OBC) or damaged DC/DC converter

Was Sie tun können

1Read all the fault codes in the car. If the on-board charger (OBC) has its own code, deal with that first, since this code is then only a follow-on fault
2Have a workshop check that the connectors and high voltage wiring between the battery, the charger and the converter are free from short circuits and breaks
3Once the root cause is fixed, switch the ignition off and on again, clear the code and check whether it returns
4The high voltage system may only be handled by qualified personnel. Do not work on the charger, the converter or their wiring yourself

Symptome, die Sie bemerken können4

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

Was der Fehler beeinflussen kann2

No charging of the high voltage battery
Hybrid drive mode is forced

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