VOLVO
RSE-U100900 - Invalid Data Received From Right Rear Display Module. General Failure Information. No sub type information
System
Unknown System / Manufacturer Specific
Volvo models this fault code applies to
Applies to the following models:
4 modelsS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Show models by year and engine (4)
What does this fault code mean?
The rear seat entertainment control unit (RSE) checks the signals on the CAN wires between itself and the screens. The code is set when it receives incorrect data from the right screen. The cause is a fault in the CAN wiring.
Possible causes
- Fault in the CAN wiring
What you can do
- 1Check that the fuses for the rear seat entertainment are intact
- 2With the ignition off, check that the connectors at the right screen and at the RSE are fully seated and free from oxidation
- 3With the negative battery lead disconnected, use a multimeter to check that the CAN wires to the right screen have no open circuit or short-circuit
- 4With diagnostic equipment and the engine running, read the RSE parameters and see whether the data from the right screen looks wrong
- 5If the fault remains, have a workshop with diagnostic equipment check the CAN wiring and the right screen
Symptoms you may notice1
- Rear seat entertainment does not work, has reduced function or works incorrectly
General guidance for car owners. Diagnosis on the car can point to a different cause.