VOLVO
SUM-C112B94 - Isolation Switch. Component Failures. Unexpected operation
System
Aktivt understell (SUM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The suspension control module (SUM) has a built-in switch that can cut the return wires to the damper solenoids as a safeguard. That switch is not working as intended here, so Four-C is switched off.
Mulige årsaker
- The internal isolation switch in the control module is damaged
Hva du kan gjøre
- 1Read the fault code and see whether the fault status still shows a fault after a test drive
- 2If the fault remains after the test drive: have a workshop replace the suspension control module
- 3The new module arrives without software, so the workshop must program and calibrate it after fitting
Symptomer du kan merke2
- Message in the text display
- Four-C does not work
Hva feilen kan påvirke1
- Four-C function is switched off
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