VOLVO
CEM-U201751 - Control Module Software #2. System Programming Failures. Not programmed
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerV40 (2013–), V40 Cross Country (2013–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
On the V40, the central electronic module (CEM) has found an internal fault in its software. The module has not been programmed correctly, and the fault is stored when it starts up. It can affect starting, driving, cruise control, gauges and locking, since the CEM controls these functions.
Mulige årsaker
- Faulty software installed in the central electronic module (CEM)
Hva du kan gjøre
- 1Read and note the code, clear it, then road test the car to see whether it comes back
- 2Has the car recently had new software or programming that was not completed? Tell the workshop
- 3Check that the battery is charged and the terminals are tight
- 4If the fault returns, have a workshop reprogram the central electronic module (CEM) with the latest software
Symptomer du kan merke5
- The engine cranks but does not start
- The car performs poorly and lacks power, especially when pulling away
- The car hesitates, surges or feels jerky when driving
- Cruise control cannot be engaged
- Gauges show wrong readings or do not work
Hva feilen kan påvirke1
- The functions of the central electronic module (CEM) are restricted
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