Was bedeutet der Fehlercode TCM-P074700?

Diagnose und Fehlercodedefinition für TCM-P074700 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-P074700 - Pressure Control Solenoid A Stuck On. General Failure Information. No sub type information

System

Getriebesteuergerät (TCM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

7 Modelle

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

Modelle nach Baujahr und Motor anzeigen (24)

Was bedeutet der Fehlercode?

One of the transmission solenoids, the one that regulates system pressure, draws more current than the control module requests, so it appears to have stuck in the on position. The fault concerns the transmission's system pressure and can affect drivability.

Mögliche Ursachen

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

Was Sie tun können

1Read and clear the code, then road test to see whether it returns
2Have a workshop check the transmission oil level, since the fault may be linked to how the solenoid works
3Have a workshop inspect the solenoid connector and circuit board, and clean or repair them if they are dirty or oxidised
4If no fault is found, have a workshop replace the mechatronic unit, since the fault then lies in the solenoid or the control module

Symptome, die Sie bemerken können5

Yellow warning symbol and text message in the display
The malfunction indicator lamp (Check engine) comes on or behaves abnormally
The car may feel underpowered when pulling away from a standstill
Gear changes are harsh or jerky
Automatic engine start/stop does not work

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.