DTC U0401-81: Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received [10/2022 - 11/2023]: Description
If the ECM cannot recognize the forward recognition camera. DTC U0401-81 is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from |
|---|---|---|---|---|---|
| U0401-81 | Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received | Approximately 17 seconds or more after the ignition switch is turned to ON, the ECM cannot recognize the forward recognition camera for approximately 2 seconds or more. | ECM | Does not come on | Radar Cruise 2 |