DTC U1331: Software Incompatibility with Body Control Module "B" [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
This DTC is stored when the destination information of the main body ECU (multiplex network body ECU) does not match that of the blind spot monitor sensors.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| U1331 | Destination information of the main body ECU (multiplex network body ECU) and blind spot monitor sensor do not match. |
|