VOLVO
ECM-U040287 - Invalid Data Received from TCM. Bus Signal / Message Failures. Missing message
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (11)
- Volvo S60 (2011–)2011Nur Motor: B4164T, B4164T3
- Volvo S60 (2011–)2012–2015Nur Motor: B4164T, B4164T2, B4164T3
- Volvo S80 (2007–)2011, 2015Nur Motor: B4164T
- Volvo S80 (2007–)2012–2014Nur Motor: B4164T, B4164T2
- Volvo V40 (2013–)2013Nur Motor: B4164T, B4164T3
- Volvo V40 (2013–)2014–2015Nur Motor: B4164T, B4164T3, B4164T4
- Volvo V40 Cross Country (2013–)2013–2015Nur Motor: B4164T
- Volvo V60 (2011–)2011Nur Motor: B4164T, B4164T3
- Volvo V60 (2011–)2012–2015Nur Motor: B4164T, B4164T2, B4164T3
- Volvo V70 (2008–)2011Nur Motor: B4164T
- Volvo V70 (2008–)2012–2015Nur Motor: B4164T, B4164T2
Was bedeutet der Fehlercode?
The ECM takes in the torque demand from the gearbox controller and counts how many messages arrive from it. The code is set when the number of messages from the TCM does not match what is expected. The code points to a fault in another control module, so troubleshooting is done in the module that sends the message.
Mögliche Ursachen
- Fault on the CAN network
- Damaged transmission control module (TCM)
Was Sie tun können
- 1Troubleshoot the transmission control module (TCM) first and fix its codes and faults. Then clear the code in the engine control module
- 2Check the CAN connectors between the engine control module and the transmission module for loose or corroded contacts
- 3Use a multimeter to check that the CAN wires have no break or short to ground or supply voltage
- 4If the fault returns: have a workshop with diagnostic equipment check the transmission control module
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.