Was bedeutet der Fehlercode ECM-P163209?

Diagnose und Fehlercodedefinition für ECM-P163209 (Volvo C30 (2007–2013), Volvo S40 (2004–2013), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P163209 - Smart Alternator Faults Sensor / Circuit. General Failure Information. Component Failures

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

9 Modelle

C30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)

Modelle nach Baujahr und Motor anzeigen (9)

Was bedeutet der Fehlercode?

The engine control module (ECM) has received a message from the alternator control module (ACM) indicating a probable mechanical fault in the generator. The ACM controls and monitors the generator, and the ECM receives its status over LIN communication.

Mögliche Ursachen

Damaged auxiliary unit belt and belt tensioner
Damaged freewheel
Damaged generator
The rotor in the generator is jammed, for instance by rust, dirt or loose objects

Was Sie tun können

1Check that the fuses are intact. Their locations are given in the owner's manual
2Check that the auxiliary unit belt and belt tensioner are not damaged
3Check the freewheel on the generator: a working freewheel lets the rotor shaft turn only one way, not the other
4Check that the generator is not blocked by rust, dirt or loose objects
5Check the battery charge and that the battery terminals are tight

Symptome, die Sie bemerken können5

A text message and a warning symbol appear in the display, sometimes with a red symbol
An unusual noise may come from the generator
The battery may be dead or have low voltage
The charge warning lamp lights or behaves abnormally
The engine does not start, sometimes or all the time

Was der Fehler beeinflussen kann1

The charge regulator charges with a fixed voltage

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