DTC B1277: Center Cluster Integration Panel ECU Communication Stop: Description
WARNING: This page is about a different car, the 2007 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1277 is output when communication between the center cluster integration panel and the gateway ECU stops for more than 10 seconds.
DTC DETECTION CONDITION TABLE
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1277 | Center cluster integration panel communication stops |
|