VOLVO
ECM-1813 - System relay. Faulty signal
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleS40 (1996–2004), V40 (1996–2004)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The ECM monitors the system relay, which supplies power to the engine management. If the relay switches off in the wrong way, either too quickly or too slowly, fault code ECM-1813 is set.
Mögliche Ursachen
- Low battery voltage
- Defective system relay
Was Sie tun können
- 1Check that the battery is charged and that the terminals are tight, since low battery voltage can cause the fault
- 2Switch off the ignition and check that the system relay in the engine bay relay box is firmly seated and its contacts are free of oxidation
- 3If you have a diagnostic tool: activate the system relay and listen for a click
- 4If the fault remains, have a workshop replace the system relay
Symptome, die Sie bemerken können1
- The engine does not start
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.