DTC C1A40 ENG/EHV Device: Description
When the driving support ECU receives an engine control (SFI) system or automatic transmission (ECT) system malfunctioning signal from the ECM via the CAN communication line, DTC C1A40 is output.
DTC DETECTION CONDITION CHART
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1A40 | While engine switch is on (IG), SFI system malfunction signal is detected for 1 sec. |
|