DTC U0242: Lost Communication With Headlamp Control Module "B" [10/2018 - ]: Description
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The No. 1 headlight ECU sub-assembly LH stores this DTC when the No. 1 headlight ECU sub-assembly RH detects an internal malfunction or if a communication malfunction occurs between No. 1 headlight ECU sub-assembly LH and No. 1 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 |