Was bedeutet der Fehlercode TCM-P283800?

Diagnose und Fehlercodedefinition für TCM-P283800 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-P283800 - Shift Fork B Position Circuit Low. 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?

Although the code is named low, the signal from the position sensor for shift fork B is too high. The control module then receives wrong information about the fork position, which can affect the gear changes. The cause may be a wire shorted to supply voltage, a damaged position sensor or a damaged control module.

Mögliche Ursachen

Wire to the sensor shorted to supply voltage
Damaged position sensor
Damaged transmission control module (TCM)

Was Sie tun können

1Read and note the code, clear it and road test the car to see whether it returns
2If you have a diagnostic tool: check the position sensor for shift fork B in live data against the other three and see whether it stands out
3Have a workshop check the wire for a short to supply voltage and measure 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
Harsh or jerky gear changes
Shifts occur too early, too late or too often
No movement forward or in reverse with a gear selected

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