Lost Communication With Lane Departure Warning Module
What does U0182 mean?
The U0182 code means the vehicle's onboard diagnostic system has detected: Lost Communication With Lane Departure Warning Module. This is a moderate severity code.
Common Symptoms
- Lane departure warning system disabled
- Lane keep assist not functioning
- ADAS warning light on dashboard
- Camera system error message displayed
- Forward collision warning may also be affected
Probable Causes (Ranked by Likelihood)
- Failed forward-facing camera module Very High
- Dirty or obstructed windshield camera lens High
- Windshield replacement with incorrect camera calibration Moderate
- Damaged wiring to camera module behind rearview mirror Moderate
Step-by-Step Diagnostic Procedure
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Clean the windshield in front of the camera lens
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Check if the camera has been recalibrated after any windshield work
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Inspect the camera module connector behind the rearview mirror
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Verify power and ground at the camera module
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Scan for related ADAS or camera system codes
Frequently Asked Questions
Can I drive with code U0182?
Yes, but the lane departure warning and lane keep assist will be disabled. Drive with extra attention to lane position.
What causes U0182?
The most common cause is a dirty camera lens or a camera that was not recalibrated after a windshield replacement. Always recalibrate ADAS cameras after windshield work.
Is U0182 expensive to fix?
Costs range from $100 for camera calibration to $800 for camera module replacement. Cleaning the lens or recalibrating after windshield work is often all that is needed.