VOLVO
ECM-2176 - Throttle unit motor. Internal fault
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleC30 (2007–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (3)
Was bedeutet der Fehlercode?
The engine control module monitors the movements and end positions of the throttle disc in the throttle unit, and stores the code when the adaptation of the disc positions is wrong. The fault can come from mechanical damage to the throttle disc, from the connector to the throttle unit or from the unit itself.
Mögliche Ursachen
- Mechanical damage to the throttle disc
- Damaged connector to the throttle unit
- Damaged throttle unit
Was Sie tun können
- 1Clear the code and road test the car to see whether it returns
- 2Inspect the throttle disc for damage and check that it does not stick
- 3Check the connectors at the throttle unit for play, contact resistance and oxidation
- 4Have a diagnostic tool? If it supports activation, run the throttle motor and check that the disc moves between its end positions
- 5If the above does not remedy the fault, have a workshop replace the throttle unit
Symptome, die Sie bemerken können1
- The malfunction indicator lamp (MIL) comes on
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.