Was bedeutet der Fehlercode OBC-U014087?

Diagnose und Fehlercodedefinition für OBC-U014087 (Volvo V60 (2011–), Volvo V60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

OBC-U014087 - Lost communication with Central Electronic Module (CEM). Bus Signal / Message Failures. Missing message

System

Bordladegerät (OBC)

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 battery charger control module (OBC) normally receives information from the central electronic module (CEM) over the CAN network. The fault is set when that signal has been missing for a while. The fault can be caused by a defective signal line, or by an open circuit or a short circuit to ground or voltage on it. Charging the high voltage battery is not possible while the fault remains.

Mögliche Ursachen

The signal line is defective
Open circuit or short circuit to ground or voltage on the signal line

Was Sie tun können

1Read out and erase the fault code, charge again and see whether it comes back
2Has a control module in the car been replaced recently? Tell the workshop, since it then needs the right software
3Have a workshop check the CAN wires and connectors to the central electronic module (CEM) and download new software if needed
4The high voltage system may only be handled by authorised personnel. Do not work on it yourself

Symptome, die Sie bemerken können3

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

Was der Fehler beeinflussen kann1

Charging the high voltage battery is not possible

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