DTC U0401-81: Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received [06/2018 - 08/2020]: Description
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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 engine switch is turned on (IG), the ECM cannot recognize the forward recognition camera for approximately 2 seconds or more. | ECM | Does not come on | Radar Cruise2 |