VOLVO
ECM-P113800 - Lack Of HO2S12 Switches - Sensor Indicates Rich. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleS80 (2007–), V70 (2008–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S80 (2007–)2007Nur Motor: B6324S, B8444S
- Volvo S80 (2007–)2008Nur Motor: B4204S3, B4204S4, B6324S
- Volvo S80 (2007–)2009–2011Nur Motor: B4204S3, B4204S4
- Volvo V70 (2008–)2008Nur Motor: B4204S3, B4204S4, B6324S
- Volvo V70 (2008–)2009–2011Nur Motor: B4204S3, B4204S4
- Volvo XC70 (2008–)2008Nur Motor: B6324S
- Volvo XC90 (2003–)2005–2006Nur Motor: B8444S
- Volvo XC90 (2003–)2007Nur Motor: B6324S, B8444S
- Volvo XC90 (2003–)2008Nur Motor: B6324S
Was bedeutet der Fehlercode?
The ECM watches the voltage from the rear oxygen sensor on bank 1, the cylinder row at the front. The code is set when the sensor reads rich incorrectly, or when the voltage falls outside the range the ECM accepts.
Mögliche Ursachen
- Signal wire shorted to voltage
- Damaged injectors, or injectors of the wrong type
- Damaged rear oxygen sensor on bank 1
Was Sie tun können
- 1If you have a diagnostic tool: with the engine idling, read the fault status once the diagnosis has finished. Malfunction found means the fault is present now
- 2Do not use rust solvent spray or grease in the oxygen sensor connector, and make sure the connector is firmly seated
- 3Use a multimeter to check that the signal wire has no contact with battery positive (voltage)
- 4Check the injectors for visible damage and leaks
- 5If the fault remains after these checks: have a workshop replace the rear oxygen sensor
Symptome, die Sie bemerken können1
- Malfunction indicator (MIL) lamp is lit
Was der Fehler beeinflussen kann1
- Control of the rear oxygen sensor is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.