VOLVO
DEM-0014 - Control module Incorrect software
System
Firehjulsdrift (DEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
1 modellXC90 (2003–)
Hva betyr feilkoden?
The four-wheel drive control module (DEM) compares its configuration with the one that applies to the car, and the vehicle configuration information comes from the central electronic control module (CEM). The code is stored when the two do not match. The fault may lie in the software downloaded into the DEM, but it may also have its cause in the CEM. Troubleshooting therefore starts by checking which module deviates.
Mulige årsaker
- Incorrect software downloaded into the four-wheel drive control module (DEM)
- The cause may lie in the central electronic control module (CEM)
Hva du kan gjøre
- 1Read and erase the code, then road test to see whether it returns
- 2Check that the fuses are intact
- 3If you have a diagnostic tool, read the codes stored in the CEM and note whether any of them are stored together with this one
- 4If the fault returns, have a workshop with diagnostic equipment check the software in the DEM and in the CEM and update it if needed
Symptomer du kan merke1
- The four-wheel drive does not work
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