DTC U0242: Lost Communication With Headlamp Control Module "B" [03/2019 - ]: Description
The headlight ECU sub-assembly LH stores this DTC when the headlight ECU sub-assembly RH detects an internal malfunction or if a communication malfunction occurs between headlight ECU sub-assembly LH and headlight ECU sub-assembly RH for 10 seconds or more.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| U0242 | Lost Communication With Headlamp Control Module "B" | Either of the following conditions is met:
|
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HL AutoLeveling |