Was bedeutet der Fehlercode ECM-P011117?

Diagnose und Fehlercodedefinition für ECM-P011117 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo S80 (2007–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P011117 - Intake Air Temperature Sensor 1 Circuit Range/Performance. General Electrical Failures. Circuit voltage above threshold

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

3 Modelle

S60 (2011–), S80 (2007–), V70 (2008–)

Modelle nach Baujahr und Motor anzeigen (9)

Was bedeutet der Fehlercode?

At engine start the ECM stores the intake, fuel and engine temperature values and compares them with the air temperature sensor reading. The code is stored when that reading corresponds to a temperature that exceeds a set limit compared with the others.

Mögliche Ursachen

Damaged air temperature sensor
Contact resistance or oxidation in the air temperature sensor connections

Was Sie tun können

1Read and note the code, clear it and road test to see whether it returns
2If you have diagnostic equipment, compare the intake and outside temperature values in live data straight after a cold start; they should be close together
3Check the air temperature sensor connector for loose contact, contact resistance and oxidation
4If the reading is unreasonable, the fault is present; otherwise it may have been temporary
5If the fault remains, have a workshop check the sensor

Symptome, die Sie bemerken können3

The eco indicator lamp in the instrument panel lights up
The engine is hard to start
The car has reduced performance

Was der Fehler beeinflussen kann1

The intake air temperature is replaced with the value from the outside air temperature sensor

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