VOLVO
ECM-P02E173 - Diesel Intake Air Flow Control Performance. Mechanical Failures. Actuator stuck closed
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) compares the actual position of the intake air control valve with a calculated reference value. If the position does not match, the fault code is stored. The fault code means the valve is stuck in the closed position.
Mögliche Ursachen
- The control valve is stuck in the closed position
- Damaged control valve in the intake air inlet
Was Sie tun können
- 1Read the fault code, clear it and test drive the car to see whether it returns
- 2Check that the flap in the intake pipe is not held in the closed position and is free of dirt
- 3Check that the fuses are intact; their locations are shown in the owner's manual or on the fuse box cover
- 4If you have a diagnostic tool: read the valve's reference value and actual position in live data with the engine running and compare them
- 5If the fault returns: have a workshop with diagnostic equipment check and, if needed, replace the control valve
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.