VOLVO
ECM-P019864 - Engine Oil Temperature Sensor Circuit High Input. Algorithm Based Failures. Signal plausibility failure
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
3 modellerS60 (2011–), S80 (2007–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo S60 (2011–)2011–2012Kun motor: B5254T5
- Volvo S80 (2007–)2007–2008Kun motor: B5254T6
- Volvo S80 (2007–)2009Kun motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Kun motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Kun motor: B5254T10
- Volvo V70 (2008–)2008Kun motor: B5254T6
- Volvo V70 (2008–)2009Kun motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Kun motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Kun motor: B5254T10
Hva betyr feilkoden?
The control module (ECM) sets the oil temperature sensor signal against the coolant temperature. If the two differ too much, the code is set and the signal is judged implausible. The signal is also used to work out when the next service should be shown.
Mulige årsaker
- Signal wire shorted to voltage
- Damaged oil temperature sensor
Hva du kan gjøre
- 1Check that the fuses are intact
- 2Read and clear the code, then drive the car for a while to see whether it returns
- 3Check the oil temperature sensor connectors for oxidation and contact resistance
- 4Use a multimeter to check that the signal wire is not shorted to voltage
- 5If you have a diagnostic tool: compare the oil temperature with the coolant temperature in live data after the car has been parked for a long time and driven for a while
- 6If the fault remains, a workshop should check the sensor and the wiring
Symptomer du kan merke1
- No noticeable symptoms for the driver
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