VOLVO
ECM-P013511 - O2 Sensor Heater Circuit (Bank 1 Sensor 1). General Electrical Failures. Circuit short to ground
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo C30 (2007–2013)2011–2013Kun motor: D4162T
- Volvo S40 (2004–2013)2011–2012Kun motor: D4162T
- Volvo S60 (2011–)2011–2015Kun motor: D4162T
- Volvo S80 (2007–)2012–2015Kun motor: D4162T
- Volvo V40 (2013–)2013–2015Kun motor: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Kun motor: D4162T
- Volvo V50 (2004–2013)2011–2012Kun motor: D4162T
- Volvo V60 (2011–)2011–2015Kun motor: D4162T
- Volvo V70 (2008–)2012–2015Kun motor: D4162T
Hva betyr feilkoden?
The engine control module (ECM) monitors the heater in the front oxygen sensor in bank 1. The code is set when the signal to the sensor heater is incorrect, and in this case it is because the wire is shorted to ground (the body). The ECM uses the sensor signal to control the fuel/air mixture, so a fault in the heater can affect how quickly the sensor warms up.
Mulige årsaker
- Contact resistance or oxidation in the connections
- The heater signal wire is shorted to ground
- Damaged oxygen sensor
Hva du kan gjøre
- 1Read the code, clear it and road test the car to see whether it comes back
- 2Check that the fuse for the oxygen sensor heater is intact
- 3Use a multimeter to check that the wire to the sensor heater is not shorted to ground (the body)
- 4Check the connectors at the oxygen sensor for contact resistance and oxidation; do not use rust solvent spray or grease
- 5If the wire is intact, replace the front oxygen sensor
Symptomer du kan merke1
- Check engine light (MIL) on
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