VOLVO
ECM-P005392 - HO2S Heater Resistance (Bank 1, Sensor 1). Component Failures. Performance or incorrect operation
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleS60 (2011–), S80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2011–2012Nur Motor: B5254T5
- Volvo S80 (2007–)2007–2008Nur Motor: B5254T6
- Volvo S80 (2007–)2009Nur Motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Nur Motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Nur Motor: B5254T10
- Volvo V70 (2008–)2008Nur Motor: B5254T6
- Volvo V70 (2008–)2009Nur Motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Nur Motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Nur Motor: B5254T10
Was bedeutet der Fehlercode?
The engine control module registers that the resistance is too high in the heater circuit of the front oxygen sensor on bank 1, sensor 1, and the code is set when that happens. The fault therefore concerns the sensor itself or its connections, and it is checked with the engine running.
Mögliche Ursachen
- Contact resistance and oxidation in the connectors
- The oxygen sensor has failed
Was Sie tun können
- 1Check the wiring and components: look for contact resistance and oxidation in the oxygen sensor connector, and correct what you find
- 2Avoid rust solvent spray and grease in the oxygen sensor connector
- 3Read the fault code with a diagnostic tool and note whether it is active
- 4Make sure the connectors are firmly seated on the sensor and the wiring
- 5If the above does not cure the fault, try a new oxygen sensor
Symptome, die Sie bemerken können1
- The malfunction indicator lamp lights up
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.