DTC C1A52: Driving Support ECU Communication Abnormal [04/2018 - 08/2021]: Description
WARNING: This page is about a different variant/trim than selected.
The DTC C1A52 is stored when the Hybrid vehicle control ECU cannot recognize the driving support ECU assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL |
|---|---|---|---|---|
| C1A52 | Driving Support ECU Communication Abnormal | Approximately 17 seconds after the power switch is turned on (IG), the Hybrid vehicle control ECU cannot recognize the driving support ECU assembly for approximately 1.3 seconds or more. | Hybrid vehicle control ECU | Does not come on |