Was bedeutet der Fehlercode ECM-P00C000?

Diagnose und Fehlercodedefinition für ECM-P00C000 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P00C000 - Turbocharger/Supercharger Bypass Valve "B" Control Circuit. General Failure Information. No sub type information

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 ECM watches the voltage supplied to the bypass valve that controls the boost compressor. The code is stored when the signal from the valve is incorrect, and While the fault is active the compressor is switched off, which causes a clear loss of performance.

Mögliche Ursachen

Signal wire shorted to ground
Signal wire shorted to supply voltage
Contact resistance or corrosion in the connections
Open circuit in the signal or ground wire

Was Sie tun können

1Read and note the code, clear it and road test to see whether it returns
2Check the connector at the bypass valve: it should be fully engaged, free from corrosion and moisture, and undamaged
3Look for chafed, pinched or loose wiring running from the valve to the engine control module
4If you have diagnostic equipment, activate the bypass valve and check that it moves
5With a multimeter, check that the signal wire has no open circuit and is not shorted to ground or supply voltage
6If the fault remains, have a workshop check the valve and its control

Symptome, die Sie bemerken können3

Engine warning lamp (check engine) lit or behaving abnormally
The engine lacks power and runs poorly
Text message in the display

Was der Fehler beeinflussen kann2

The boost compressor is switched off
Engine performance is reduced

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