Driver Seat Control Unit: Fail-Safe
The fail-safe mode may be activated if the following symptoms are observed.
| Operating in fail-safe mode |
Malfunction Item | Related DTC | Diagnosis |
|---|---|---|---|
| Only manual functions operate normally. | CAN communication | U1000 | DTC LOGIC |
| Tilt sensor | B2118 | DTC LOGIC | |
| Telescopic sensor | B2119 | DTC LOGIC | |
| Detent switch | B2126 | DTC LOGIC | |
| Only manual functions, except door mirror, operate normally. | UART communication | B2128 | DTC LOGIC |
| Only manual functions, except seat sliding, operate normally. | Seat sliding output | B2112 | DTC LOGIC |
| Only manual functions, except seat reclining, operate normally. | Seat reclining output | B2113 | DTC LOGIC |