Was bedeutet der Fehlercode ECM-325C?

Diagnose und Fehlercodedefinition für ECM-325C (Volvo S80 (1999–2006), Volvo XC90 (2003–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-325C - Misfire cylinder 5, three-way catalytic converter (TWC) damage. Catalytic converter damage

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

2 Modelle

S80 (1999–2006), XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (2)

Was bedeutet der Fehlercode?

Misfires on cylinder five have been detected during the first revolutions after starting in a way that can damage the catalytic converter. The code indicates cylinder five. The fault should be corrected soon so that the catalytic converter is not damaged.

Mögliche Ursachen

Blocked or leaking injector
Uneven compression
Air leakage
Faulty fuel pressure
Low fuel level
Contaminated or incorrect fuel

Was Sie tun können

1First investigate the other fault codes that affect camshaft control or the camshaft reset valve
2Check the fuel level and that the engine oil level is correct
3Check the spark plug on cylinder five and the moisture in its well
4Check the intake system for leaks
5Check that the fuel suits the season and that the tank is not contaminated
6If the fault remains, have a workshop check the compression on cylinder five

Symptome, die Sie bemerken können4

Engine warning lamp lit
The engine misfires
The engine is difficult to start
Uneven idle

Was der Fehler beeinflussen kann2

Catalytic converter diagnosis is switched off
Lambda control is switched off

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