VOLVO
SODR-U010100 - Lost Communication With Transmission Control Module (TCM). General Failure Information. No sub type information
System
Side Obstacle Detection Right (SODR)
Volvo models this fault code applies to
Applies to the following models:
6 modelsS60 (2011–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), XC60 (2009–)
What does this fault code mean?
The right side obstacle detection control module (SODR) communicates continuously with the transmission control module (TCM). The code is set when communication with the TCM is disturbed or missing. The code is general and does not say what type of fault it is.
Possible causes
- Fault in the control module that should send the information (the sending control module), here the transmission control module (TCM)
What you can do
- 1Check that the fuses are intact; their locations are in the owner's manual or on the fuse box cover
- 2Check that the TCM has a power feed and ground connection and that its connectors are secure and free of oxidation
- 3Read the fault codes in the central electronic module (CEM); codes for missing communication show which network the fault is on
- 4Have a workshop fault-trace the CAN communication between the TCM and the CEM
Symptoms you may notice2
- Cross traffic alert (CTA) does not work
- Yellow warning symbol and message in the display
General guidance for car owners. Diagnosis on the car can point to a different cause.