VOLVO
ECM-P151C00 - Idle Speed Control - RPM Higher Than Expected. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleS80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The engine control module (ECM) monitors the idle speed control and sets the code when the idle speed is higher than expected. One of the causes is air leaking into the intake system.
Mögliche Ursachen
- Air leak in the intake system
Was Sie tun können
- 1Check that the fuses are intact. Their location is in the owner's manual or on the fuse box cover.
- 2Check the hoses and clamps in the intake system for cracks, loose connections and chafed areas.
- 3Listen for a hissing sound from the intake hoses when the engine is running at idle.
- 4If you have a diagnostic tool, read the idle speed in live data with the engine warm, and check whether it is higher than expected.
- 5If the fault remains, have a workshop look for leaks in the intake system.
Symptome, die Sie bemerken können1
- Idle is too high or unstable, and it may be noticeable all the time or only now and then
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.