Was bedeutet der Fehlercode ECM-P137800?

Diagnose und Fehlercodedefinition für ECM-P137800 (Volvo C30 (2007–2013), Volvo C70 (2006–2013), Volvo C70 (2006–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P137800 - Fuel Injector Control Module System Voltage Low. General Failure Information. No sub type information

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

12 Modelle

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (40)

Was bedeutet der Fehlercode?

The engine control module (ECM) monitors the signal to the injectors and sets the code when the signal reads below the threshold. The cause can be poor contact, oxidation or an open circuit in the connections, a signal wire shorted to earth, an open circuit in the earth lead, or a damaged injector.

Mögliche Ursachen

Contact resistance, oxidation or open circuit in the connections
Signal wire short-circuited to earth
Open circuit in the earth lead
Damaged injector

Was Sie tun können

1Check that the fuses are intact. The locations are in the owner's manual or on the fuse box cover.
2Check the connectors to the injectors. Poor contact or a break in the connection can cause the fault.
3Look for chafed wires and check that the earth leads to the injectors are firmly attached.
4If you have a diagnostic tool, you can activate the injectors one at a time and listen for a click.
5If nothing else is found, have a workshop measure the wiring against earth and check the injectors.

Symptome, die Sie bemerken können3

Uneven idle
The engine hesitates, surges or runs unevenly, at unclear times
The engine does not start, and when the fault shows is unclear

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