Was bedeutet der Fehlercode ECM-P111900?

Diagnose und Fehlercodedefinition für ECM-P111900 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P111900 - Manifold Air Temperature Circuit High. 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 engine control module (ECM) monitors the intake air temperature sensor after the EGR supply. The code is stored when the incorrect value lasts longer than a set time. It does not specify a more detailed fault type, so the cause has to be found through fault-tracing.

Mögliche Ursachen

Intake air temperature sensor is damaged
Short circuit to supply voltage in the signal wiring
The engine control module itself is faulty

Was Sie tun können

1Read and note the code, clear it and road test to see whether it returns
2Check that the sensor connector is secure and free from moisture and corrosion
3Use a multimeter to check that the signal wire has no contact with battery positive (voltage)
4If you have a diagnostic tool: read intake air temperature in live data and check that it follows the ambient temperature when the car has been standing still
5If the wiring and connector are fine: have a workshop check the sensor and the engine control module

Symptome, die Sie bemerken können1

Malfunction indicator (check engine) lamp comes on or behaves abnormally

Was der Fehler beeinflussen kann1

The control module calculates a value instead of using the sensor signal

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