Was bedeutet der Fehlercode ECM-P00531E?

Diagnose und Fehlercodedefinition für ECM-P00531E (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S80 (2007–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P00531E - HO2S Heater Resistance (Bank 1, Sensor 1). General Electrical Failures. Circuit resistance out of range

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

6 Modelle

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

Modelle nach Baujahr und Motor anzeigen (11)

Was bedeutet der Fehlercode?

The engine control module finds that the control of the heater element in the front oxygen sensor on bank 1, sensor 1, has not worked for a certain period. The code belongs to electrical faults where the resistance is wrong.

Mögliche Ursachen

Oxidised connectors with raised contact resistance
The front oxygen sensor is damaged

Was Sie tun können

1Make sure the fuses are intact. Their location is on the fuse chart or in the instruction manual
2Read the fault code with a diagnostic tool with the engine running and see whether it is active
3Check the connector on the front oxygen sensor for bank 1 sensor 1 for oxidation and contact resistance
4With a multimeter, check that the wiring to the sensor has no open circuit and no short to ground or supply
5Replace the front oxygen sensor if the fault remains after checking the connector and wiring
6Have a workshop with diagnostic equipment check the control of the heater element if the fault comes back

Symptome, die Sie bemerken können1

The Check engine lamp lights up or behaves abnormally

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