DTC U1100: Lost Communication with Seat Belt Control ECU [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.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| U1100 | No communication from the seat belt control ECU continues. |
|
HINT:
This diagnosis procedure is for when DTC U1100 is output by the power management control ECU (Techstream display: PM1 Gateway).