DTC U1000: CAN Communication Failure (Message Registry) [09/2014 - 10/2018]: Description
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Lexus RC 350, 2018 Lexus RC 300, 2017 Lexus RC 350, 2017 Lexus RC 300, and 2017 Lexus RC 200t. However, it is still accessible from the selected car via links, so may be relevant.
The headlight light control ECU sub-assembly LH stores this DTC if it detected an internal malfunction related to the CAN communication system.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U1000 | CAN Communication Failure (Message Registry) | CAN communication failure | Headlight light control ECU sub-assembly LH |