VOLVO
DEM-P066611 - PCM / ECM / TCM Internal Temperature Sensor Circuit. General Electrical Failures. Circuit short to ground
System
Firehjulsdrift (DEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (10)
- Volvo S60 (2011–)2011–2012
- Volvo S80 (2007–)2007–2012
- Volvo V60 (2011–)2011–2012
- Volvo V70 (2008–)2008–2012
- Volvo XC60 (2009–)2009–2012
- Volvo XC70 (2008–)2008–2012
- Volvo XC90 (2003–)2009–2010Kun motor: B6324S, B8444S · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2011Kun motor: B6324S5, B8444S · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2012Kun motor: B6324S5 · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2013–2014Kun motor: B6324S5, D5244T18 · Kun girkasse: TF-80SC AWD
Hva betyr feilkoden?
The four-wheel drive control module (DEM) has a temperature sensor on its circuit board. The code is stored when the signal from the sensor falls outside what is normal, which can be caused by a signal wire shorted to ground. The four-wheel drive is then disengaged to protect the gearbox. The fault may lie in the connectors, the wiring or the control module.
Mulige årsaker
- Contact resistance and oxidation in the connectors
- Signal wire shorted to ground
- Damaged temperature sensor in the control module
- Damaged four-wheel drive control module (DEM)
Hva du kan gjøre
- 1Read and erase the code, then road test to see whether it returns
- 2Check that the fuses are intact
- 3Check the connectors to the four-wheel drive control module for oxidation and loose contacts
- 4Use a multimeter to check that the signal wire to the control module has no contact with ground (the body) when the wire is disconnected
- 5If the code returns, have a workshop with diagnostic equipment check and replace the four-wheel drive control module
Symptomer du kan merke2
- The four-wheel drive does not work
- Warning symbol and message in the display
Hva feilen kan påvirke1
- The four-wheel drive is disengaged
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