Was bedeutet der Fehlercode TCM-P284500?

Diagnose und Fehlercodedefinition für TCM-P284500 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-P284500 - Shift Fork A Position Sensor Incorrect Neutral Position Indicated. 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 position sensor for shift fork A shows neutral, but the ratio between the transmission input and output speeds shows a gear is engaged. The control module cannot rely on the gear position, which can show up in the gear changes. The cause may be a damaged position sensor, a sensor in the wrong position, incorrect voltage supply to the sensor or a damaged control module.

Mögliche Ursachen

Damaged position sensor
The sensor is in an incorrect position
Incorrect voltage supply to the sensor
Damaged transmission control module (TCM)

Was Sie tun können

1Read all transmission codes and deal with any other transmission codes first
2If you have a diagnostic tool: read position sensor 1 in live data and check whether it shows neutral while a gear is engaged
3Have a workshop check the voltage supply to the position sensors
4If the fault returns, have a workshop decide whether the mechatronic unit needs replacing

Symptome, die Sie bemerken können5

The malfunction indicator lamp (check engine light) comes on or behaves abnormally
Yellow symbol and text message in the display
Gear changes take too long
Harsh or jerky gear changes
No movement forward or in reverse with a gear selected

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