Skip to content

Volvo V70 (2000–2008) – Differential Electronic Module (DEM) fault codes

13 fault codes

The same fault code can mean different things depending on model year and engine. Each meaning is therefore shown on its own row, with exactly which cars it applies to.

CodeMeaning
DEM-0001Temperature sensor. Faulty signal2003–2005 · All transmissions except: AW55-50/51SN
DEM-0001Temperature sensor. Faulty signal2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-0002Pressure sensor. Faulty signal2003–2005 · All transmissions except: AW55-50/51SN
DEM-0002Pressure sensor. Faulty signal2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-0003System voltage. Faulty voltage2003–2005 · All transmissions except: AW55-50/51SN
DEM-0003System voltage. Faulty voltage2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-0005Control valve. Faulty signal2003–2004 · All transmissions except: AW55-50/51SN
DEM-0005Control valve. Internal fault2005 · All transmissions except: AW55-50/51SN
DEM-0005Control valve. Internal fault2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-00060006 Feed pump. Faulty signal2003–2005 · All transmissions except: AW55-50/51SN
DEM-00060006 Feed pump. Faulty signal2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-0007Hydraulic pressure. Incorrect value2003–2005 · All transmissions except: AW55-50/51SN
DEM-0007Hydraulic pressure. Incorrect value2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-0008Control module. Internal fault2003–2004 · All transmissions except: AW55-50/51SN
DEM-0008Control module, calibration fault. Internal fault2005 · All transmissions except: AW55-50/51SN
DEM-0008Control module, calibration fault. Internal fault2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-0009Control module. Internal fault2003–2004 · All transmissions except: AW55-50/51SN
DEM-0009Control module Analog/Digital converter. Internal fault2005 · All transmissions except: AW55-50/51SN
DEM-0009Control module Analog/Digital converter. Internal fault2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-000APower supply. Incorrect value2003–2004 · All transmissions except: AW55-50/51SN
DEM-000APower supply. Faulty voltage2005 · All transmissions except: AW55-50/51SN
DEM-000APower supply. Faulty voltage2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-000B000B Oil pressure. Incorrect value2003–2005 · All transmissions except: AW55-50/51SN
DEM-000B000B Oil pressure. Incorrect value2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-000CControl module. Faulty hardware2005 · All transmissions except: AW55-50/51SN
DEM-000CControl module. Faulty hardware2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-E000Control module communication. Faulty communication2003–2005 · All transmissions except: AW55-50/51SN
DEM-E000Control module communication. Faulty communication2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
DEM-E003Configuration fault. Faulty configuration2003–2005 · All transmissions except: AW55-50/51SN
DEM-E003Configuration fault. Faulty configuration2006–2007 · All transmissions except: AW55-50/51SN, TF-80SC
All control modules for the Volvo V70 (2000–2008)