VOLVO
ECM-P019764 - Engine Oil Temperature Sensor Circuit Low Input. Algorithm Based Failures. Signal plausibility failure
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 control module cross-checks the oil temperature sensor reading against the coolant temperature. The code is set when the difference between them becomes too large, which means the oil temperature sensor is giving an implausible signal. The fault normally gives no noticeable symptoms for the driver.
Mögliche Ursachen
- Damaged oil temperature sensor
Was Sie tun können
- 1Check that the fuses are intact
- 2Read and clear the code, then start the engine to see whether it returns
- 3Check the oil temperature sensor connector for contact resistance and oxidation
- 4Use a multimeter to check that the signal wire is not shorted to earth or voltage
- 5If you have a diagnostic tool: compare the oil temperature in live data with the coolant temperature when the engine is warm
- 6If the fault remains, a workshop should check and, if needed, replace the oil temperature sensor
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.