Hva betyr feilkode TCM-P077800?

Diagnose og feilkodedefinisjon for TCM-P077800 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S60 (2011–)). Bestill reparasjon hos OBD Tuning.

VOLVO

TCM-P077800 - Pressure Control Solenoid B Electrical. General Failure Information. No sub type information

System

Girkassestyring (TCM)

Volvo-modeller feilkoden gjelder for

Gjelder følgende modeller:

7 modeller

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–)

Vis modeller per årsmodell og motor (24)

Hva betyr feilkoden?

The current in the circuit to the solenoid that controls the hydraulic oil for clutch cooling is too high. The control module therefore cannot control clutch cooling as it should, and gear changes may be affected.

Mulige årsaker

Connector or circuit board damaged or dirty
Damaged solenoid
Damaged transmission control module (TCM)

Hva du kan gjøre

1Read and clear the code, then road test to see whether it returns
2Have a workshop inspect the solenoid connector and circuit board for oxidation and dirt, and clean what is found
3If no fault is found, have a workshop replace the mechatronic unit

Symptomer du kan merke5

The malfunction indicator lamp (Check engine) comes on or behaves abnormally
Yellow warning symbol and text message in the display
No automatic gear change
Gear changes happen too early, too late or too often
Gear changes take a long time

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