Was bedeutet der Fehlercode TCM-P171A00?

Diagnose und Fehlercodedefinition für TCM-P171A00 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-P171A00 - Shift Fork A Stuck, Movement on Shift Fork B. 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?

The fault code concerns the wrong shift fork moving: shift fork 2 moves instead of shift fork 1, which the control module has requested. The gear forks are engaged mechanically through solenoids and position sensors, and the transmission control module (TCM) has detected the deviation. The fault is general and does not say more precisely what type of fault it is.

Mögliche Ursachen

Damaged solenoid SHSS1
Damaged solenoid SHSS2

Was Sie tun können

1Read and note the fault code, clear it and drive the car to see if it returns
2Have a workshop check solenoids SHSS1 and SHSS2 and their connections
3If the fault remains, have a workshop replace the mechatronic unit and program the new control module. A damaged pressure sensor or its connection may be behind it

Symptome, die Sie bemerken können5

Check engine light lit or behaving abnormally
Warning symbol and text message in the display
No automatic gear change, and no forward or reverse movement with a gear engaged
Gear changes too early, too late or too often
Automatic engine start/stop does not work, both while driving and at idle

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