VOLVO
TCM-P05C700 - Economy Mode Switch/Open. General Failure Information. No sub type information
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?
Although the code is named after the economy mode switch, it concerns the signal for the drive mode selected in the car. The transmission control module receives it through the engine control module (ECM) on the CAN network. The code is set when the signal is missing or incorrect, and the transmission then uses a default value for the drive mode. This points to a fault in the engine control module or in the CAN wire between it and the transmission.
Mögliche Ursachen
- Fault in the engine control module (ECM), which sends the drive mode signal
- Open circuit or short circuit on the CAN wire between the engine control module and the transmission control module, which may come and go
Was Sie tun können
- 1Read the fault codes in the engine control module (ECM) and the central electronic control module (CEM) and fix them first; clear the code afterwards
- 2If you have diagnostic equipment, read the selected drive mode in live data and check that the value changes when you change drive mode
- 3With the ignition off, check the CAN wire between the engine control module and the transmission control module for open circuits, chafing and loose connectors
- 4Use a multimeter to check that the CAN wires are not shorted to ground or supply voltage
- 5Have a workshop carry out the troubleshooting from the engine control module (ECM) with diagnostic equipment
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Was der Fehler beeinflussen kann1
- The transmission control module uses a default value for the drive mode instead of the selected one
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.