DTC B2284 Brake Signal Malfunction: Description
WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
This DTC is output when 1) the brake signal circuit between the main body ECU and the stop light switch is malfunctioning, and 2) the CAN information is inconsistent
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC No. | Detection Condition | Trouble Area |
|---|---|---|
| B2284 | Communication or communication line is abnormal between main body ECU and stop light switch |
|