U18C2
Lost Communication With Frontview Camera Module On Flexray Bus
U18C2 is an OBD-II diagnostic trouble code meaning: Lost Communication With Frontview Camera Module On Flexray Bus. Common causes: open or short circuit in the camera wiring harness, front camera module malfunction. Estimated repair cost: $167–500.
Symptoms
- Disabling Driver Assistance Systems (ADAS)
- Camera error message on dashboard
- Automatic high beam malfunction
- No traffic sign warnings
- Pedestrian recognition system not working
Causes
- Open or short circuit in the camera wiring harness
- Front camera module malfunction
- Problems with camera power or grounding
- Corroded or oxidized connectors
- Software error in camera module
How to Fix
- Check the integrity of the wiring harness to the camera
- Inspect the camera connectors for corrosion
- Check the camera supply voltage and fuse condition
- Scan the camera module for errors
- If necessary, replace the front camera
- Repair only from an authorized dealer
Related codes
FAQ
What does the U18C2 code mean?
U18C2 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Frontview Camera Module On Flexray Bus
What causes a U18C2 error code?
The most common causes of U18C2 include: Open or short circuit in the camera wiring harness; Front camera module malfunction; Problems with camera power or grounding; Corroded or oxidized connectors.
How do I fix a U18C2 diagnostic trouble code?
To fix U18C2: Check the integrity of the wiring harness to the camera. Inspect the camera connectors for corrosion. Check the camera supply voltage and fuse condition. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U18C2?
Yes, but get it checked soon
How much does it cost to fix U18C2?
The estimated repair cost for U18C2 is $167–500. Actual cost depends on your vehicle, location, and labor rates.
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