TCM-P086088
VOLVO
TCM-P086088 - Gear Shift Control Module "A" Communication Circuit. Bus Signal / Message Failures. Bus off
System
Getriebesteuergerät (TCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
9 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2014–2015Nur Getriebe: TG-81SC
- Volvo S80 (2007–)2014–2015Nur Getriebe: TG-81SC
- Volvo V40 (2013–)2015Nur Getriebe: TG-81SC
- Volvo V40 Cross Country (2013–)2015Nur Getriebe: TG-81SC, TG-81SC AWD
- Volvo V60 (2011–)2014–2015Nur Getriebe: TG-81SC
- Volvo V60 Cross Country (2015–)2015Nur Getriebe: TG-81SC
- Volvo V70 (2008–)2014–2015Nur Getriebe: TG-81SC
- Volvo XC60 (2009–)2014–2015Nur Getriebe: TG-81SC
- Volvo XC70 (2008–)2014–2015Nur Getriebe: TG-81SC
Was bedeutet der Fehlercode?
The code is set when the signal from the gear selector control module (GSM) is missing in the transmission control module (TCM). The TCM then uses a default value instead of the signal. The cause may be a break in the LIN wire or an internal fault in the selector control module.
Mögliche Ursachen
- Break in the LIN wire
- Internal fault in the gear selector control module (GSM)
Was Sie tun können
- 1If you have a diagnostic tool: press the brake, move the selector to M and check whether the status changes in live data.
- 2Use a multimeter to check that the LIN wire has continuity without a break between the selector and the gearbox.
- 3Check that the connectors in the LIN wire are secure and not corroded.
- 4Have a workshop check the LIN bus and, if needed, replace the selector control module (GSM).
- 5After a control module is replaced, the workshop must download new software.
Symptome, die Sie bemerken können4
- Message and yellow warning symbol
- The gear indicator in the gauges does not work
- No manual gear changes
- Low battery voltage warning
Was der Fehler beeinflussen kann1
- The TCM uses a default value for the signal
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.