VOLVO
UEM-0011 - Mass movement sensor. Signal too low
System
Takmodul (UEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
The upper electronic module (UEM) reports a low signal level on the movement sensor's communication wire while the alarm is off. The code is set when this happens. The fault comes from the wire being short-circuited to ground, or from a defective sensor.
Mulige årsaker
- The sensor communication wire is short-circuited to ground
- Defective sensor
Hva du kan gjøre
- 1Read off the code, clear it and check whether it returns.
- 2Look for damage, chafed spots and pinched cables on the communication wire to the sensor.
- 3Use a multimeter to check that the communication wire has no contact with ground (the bodywork).
- 4Check that the connectors at the sensor and the control module are firmly seated and not corroded.
- 5If no fault is found, have a workshop replace the sensor.
Symptomer du kan merke1
- The alarm does not respond to the movement sensor
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