Was bedeutet der Fehlercode ECM-P015100?

Diagnose und Fehlercodedefinition für ECM-P015100 (Volvo S80 (2007–), Volvo S80 (2007–), Volvo S80 (2007–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P015100 - O2 Circuit Low Voltage (Bank 2, Sensor 1). General Failure Information. No sub type information

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

5 Modelle

S80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (13)

Was bedeutet der Fehlercode?

The engine control module (ECM) measures the oxygen content in the exhaust before the catalytic converter using the front oxygen sensor in bank 2. The control module checks the sensor's direct voltage, and the code is set if an incorrect value lasts for a while. The code is only set if the fault has been present over two or more driving cycles in a row.

Mögliche Ursachen

Contact resistance and oxidation in the connections
Signal wire shorted to ground
Open circuit in the signal wire
Damaged front oxygen sensor in bank 2

Was Sie tun können

1Read the code, clear it and road test the car to see whether it comes back
2Check the connectors at the front sensor in bank 2 for contact resistance and oxidation; do not use rust solvent spray or grease
3Use a multimeter to check that the signal wire has no open circuit and is not shorted to ground
4If the connectors and wire are intact, replace the front oxygen sensor in bank 2

Symptome, die Sie bemerken können2

Malfunction indicator light (MIL) on
Poor performance

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