DTC C1A40: ENG / EHV Device [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.
When the driving support ECU assembly receives a hybrid control system or SFI system malfunction signal from the power management control ECU or ECM via CAN communication, DTC C1A40 is stored.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1A40 | While power switch is on (IG), hybrid control system or SFI system malfunction signal is detected for 1 second |
|