Hva betyr feilkode TCM-0468?

Diagnose og feilkodedefinisjon for TCM-0468 (Volvo C30 (2007–2013), Volvo C30 (2007–2013), Volvo C30 (2007–2013)). Bestill reparasjon hos OBD Tuning.

VOLVO

TCM-0468 - Clutch stroke pressure. Adapted pressure outside allowed range

System

Girkassestyring (TCM)

Volvo-modeller feilkoden gjelder for

Gjelder følgende modeller:

4 modeller

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)

Vis modeller per årsmodell og motor (10)

Hva betyr feilkoden?

The transmission control module (TCM) has found that the adapted engagement pressure for one of the clutches is outside the permitted range. The transmission has two clutches, clutch 1 for odd gears and clutch 2 for even gears. The pressure is measured by pressure sensors and must stay within a tolerance.

Mulige årsaker

Leak in the hydraulic system
Dirt in the hydraulic system

Hva du kan gjøre

1Read out the fault codes from the transmission control module. If fault codes for the solenoids are stored, a workshop should replace the mechatronic unit
2Look for oil traces or signs of a leak under the transmission, since a leak or dirt in the hydraulic system can give the wrong pressure
3If the fault remains after the mechatronic unit has been replaced, the transmission must be replaced, and a workshop should do this

Symptomer du kan merke2

Gear changes take too long to complete, sometimes or all the time
Shifts occur too early, too late or too often, sometimes or all the time

Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.