Hva betyr feilkode TCM-P086081?

Diagnose og feilkodedefinisjon for TCM-P086081 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S60 (2011–)). Bestill reparasjon hos OBD Tuning.

VOLVO

TCM-P086081 - Gear Shift Control Module A Communication Circuit. Bus Signal / Message Failures. Invalid serial data received

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 GSM and the TCM send messages to each other over the LIN network. The code is set when the sync character in a received message does not match the one that was sent. The fault can come from interference on the LIN wire, and manual gear changes may then fail.

Mulige årsaker

Interference on the LIN wire linking the selector module (GSM) and the TCM
Very brief short circuits or breaks on the LIN wire

Hva du kan gjøre

1If you have a diagnostic tool: press the brake, move the selector to M and check that the status changes in live data.
2Inspect the LIN wire for chafing, loose connectors and corrosion, especially where it runs to the selector.
3Use a multimeter to check that the wire to the selector has no break and no short to ground or plus.
4If the selector position does not update after these checks, have a workshop replace the gear selector control module (GSM).

Symptomer du kan merke1

Manual gear changes are not possible

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