Was bedeutet der Fehlercode ECM-P211975?

Diagnose und Fehlercodedefinition für ECM-P211975 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P211975 - Throttle Actuator Control Throttle Body Range/Performance. Mechanical Failures. Emergency position not reachable

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

7 Modelle

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

Modelle nach Baujahr und Motor anzeigen (27)

Was bedeutet der Fehlercode?

During an adaptation attempt, the engine control module has found that the throttle angle in its return end position lies outside the programmed limit. The fault is mechanical, so the throttle cannot reach its emergency position.

Mögliche Ursachen

The throttle sticks or is blocked, for example by oil film or dust
Poor contact or oxidation between the control module and the throttle unit
Damaged throttle unit

Was Sie tun können

1Check that the throttle is not sticking or blocked by dirt or an object, and clean the throttle unit if needed
2With the ignition off, check the connectors at the throttle unit and the engine control module for contact resistance and oxidation
3With the ignition off, turn the throttle gently by hand and let it go. If the return spring does not bring it back, the throttle unit is damaged
4Have a workshop carry out the throttle adaptation, since this fault can affect the adaptation values
5If the fault remains, have a workshop decide whether the throttle unit needs replacing

Symptome, die Sie bemerken können3

The engine lacks power and performs poorly
Uneven idle
The Check engine light comes on or behaves abnormally

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