Was bedeutet der Fehlercode ECM-P019124?

Diagnose und Fehlercodedefinition für ECM-P019124 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P019124 - Fuel Rail Pressure Sensor "A" Circuit Range/Performance. General Signal Failures. Signal stuck high

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

8 Modelle

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (8)

Was bedeutet der Fehlercode?

The control module (ECM) monitors the pressure on the high-pressure side of the fuel system with the fuel pressure sensor. The code is set when the signal from the sensor stays at a constant high level instead of varying. The sensor is integrated with the fuel temperature sensor, and the fault concerns the signal from it.

Mögliche Ursachen

Damaged fuel pressure sensor

Was Sie tun können

1Read and clear the code, then start the engine to see whether it returns
2Check the connector at the fuel pressure sensor for damage, oxidation and looseness
3If you have a diagnostic tool: read the fuel pressure in live data with the ignition on and see whether the value stays at a high level
4If the fault remains, a workshop should check the fuel pressure sensor, as it is the damaged part according to the cause

Symptome, die Sie bemerken können2

The Check engine lamp lights up or behaves abnormally
Message in the display together with a warning symbol

Was der Fehler beeinflussen kann2

A fixed fuel pressure value is used
The fuel pump is controlled with a constant signal

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