Was bedeutet der Fehlercode IEM-P181F79?

Diagnose und Fehlercodedefinition für IEM-P181F79 (Volvo V60 (2011–), Volvo V60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

IEM-P181F79 - Clutch Control System Performance. Mechanical Failures. Mechanical linkage failure

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?

Although the code is named mechanical linkage failure, it applies when the electric rear axle takes too long to speed up before engagement. The fault is set in gear D or R. The causes are that the DCC clutch control is stuck closed, or that the rear axle (ERAD) is damaged or has an internal fault. Electric propulsion is then not possible.

Mögliche Ursachen

The DCC clutch control is stuck in the closed position
The electric rear axle (ERAD) is damaged
Internal fault in the electric rear axle (ERAD)

Was Sie tun können

1Have a workshop check the clutch control for the electric rear axle (DCC) and the rear axle. High voltage systems may only be handled by qualified personnel
2If you have a diagnostic tool: read the IEM fault codes after a drive in gear D or R and see whether the code is set again
3Do not carry out any work on the electric rear axle yourself
4After the repair, check that the code is not stored again and that electric propulsion works

Symptome, die Sie bemerken können4

Text window and warning symbol with a text message
Drive mode PURE disengages automatically or is unavailable
Drive mode AWD disengages automatically or is unavailable
Drive mode HYBRID: the combustion engine runs all the time or too often

Was der Fehler beeinflussen kann2

Electric propulsion is not possible
Brake energy regeneration from the electric rear axle is not possible

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