VOLVO
ECM-P070282 - Transmission Control System Electrical. Bus Signal / Message Failures. Alive / sequence counter incorrect / not updated
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (6)
- Volvo S80 (2007–)2007–2009Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Kun motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The engine control module monitors the signals from the control modules it communicates with. The code is set when it receives information about a fault in the transmission control module, and the fault is electrical in nature. The counter in the messages is incorrect or not updated.
Mulige årsaker
- Contact resistance, oxidation or open circuit in the connections
- Fault in the controller area network (CAN)
- Look for the fault cause in the transmission control module (TCM)
Hva du kan gjøre
- 1Clear the fault code and test-drive to see whether it comes back
- 2Check that the connectors at the control modules are secure and clean
- 3Use a multimeter to check that the wiring between the control modules is not broken, with the connectors disconnected
- 4If the fault remains, have a workshop read and correct the fault codes in the transmission control module
Symptomer du kan merke1
- No noticeable symptoms for the driver
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