VOLVO
ECM-P005100 - HO2S Heater Control Circuit Low (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 ModelleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (13)
- Volvo S80 (2007–)2007–2010Nur Motor: B6324S, B8444S
- Volvo S80 (2007–)2011Nur Motor: B6324S5, B8444S
- Volvo S80 (2007–)2012–2015Nur Motor: B6324S5
- Volvo V70 (2008–)2008–2010Nur Motor: B6324S
- Volvo V70 (2008–)2011–2014Nur Motor: B6324S5
- Volvo XC60 (2009–)2010Nur Motor: B6324S
- Volvo XC60 (2009–)2011–2015Nur Motor: B6324S5
- Volvo XC70 (2008–)2008–2010Nur Motor: B6324S
- Volvo XC70 (2008–)2011–2015Nur Motor: B6324S5
- Volvo XC90 (2003–)2005–2006Nur Motor: B8444S
- Volvo XC90 (2003–)2007–2010Nur Motor: B6324S, B8444S
- Volvo XC90 (2003–)2011Nur Motor: B6324S5, B8444S
- Volvo XC90 (2003–)2012–2014Nur Motor: B6324S5
Was bedeutet der Fehlercode?
The engine control module checks the preheating circuit of the front oxygen sensor on bank 2, which is the back cylinder row beside the cabin, namely cylinders 2, 4, 6 and 8. The code is set when the circuit is short-circuited to ground or has an open circuit.
Mögliche Ursachen
- Open circuit in the power supply lead
- The power lead is short-circuited to ground
- Damaged front heated oxygen sensor
Was Sie tun können
- 1Read the fault status with a diagnostic tool once the diagnostic is complete. A status of Fault found means the fault is present now
- 2Make sure the fuses are intact. Their locations are given in the instruction manual or on the fuse chart
- 3Check the connector on the front oxygen sensor for bank 2 for loose contacts and oxidation. Rust solvent spray and grease do not belong in the connector
- 4With a multimeter, check that the sensor's power lead is not short-circuited to ground and has no open circuit
- 5Replace the front oxygen sensor if the fault remains after checking the connector and wiring
Symptome, die Sie bemerken können1
- The malfunction indicator lamp lights up
Was der Fehler beeinflussen kann2
- Lambda control is switched off
- Preheating of the front oxygen sensor is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.