LCM Alert Validation

Confidence

Failure Category

No Fault Found

Subcategory

No Fault Found

Sensor Verdict: The LCM system generated a YELLOW circuit (Left Turn) alert on trailer V562506. Based on the available work order data, the sensor result is classified as Inconclusive with low confidence (30%). There is no vendor-provided evidence — either through documented repairs, TechAssist app screenshots, or targeted photos — that confirms or refutes the original alert. The absence of any substantive troubleshooting means the sensor's finding is neither validated nor dismissed.

Photo Evidence: Only one photo was submitted with this work order (HOSES_AND_WIRES.jpeg). The image shows the undercarriage area of the trailer, depicting hoses, wiring, and what appears to be a brake or suspension component near the wheel well. This photo is entirely unrelated to a lighting circuit inspection. There are no photos of any illuminated lights, no rear turn lamp photos, no nosebox photos, and no TechAssist app completion screenshots. The photo documentation is wholly insufficient and does not satisfy any portion of the required troubleshooting photo checklist.

Vendor Compliance: The vendor (COX) did not comply with the LCM troubleshooting procedure in any meaningful way. The technician notes consist solely of boilerplate 'Light Campaign' language ('COMPLAINT: LIGHT CAMPAIGN / CAUSE: NEEDED / CORRECTION: PERFORMED LIGHT CAMPAIGN'), which provides zero diagnostic value. The Phillips Connect TechAssist app was not used, no green 'Verified' screenshot was provided, no individual circuit lights were photographed illuminated, and no nosebox wiring photo was submitted. The vendor did not select or describe any feedback category from the required list, and there is no indication that the YELLOW (Left Turn) circuit was specifically tested or inspected.

Repair Summary: No repairs were made. There are zero line items — no parts and no meaningful labor documentation beyond the generic light campaign entry. The alerting circuit (YELLOW / Left Turn) was not specifically addressed, and there is no evidence that any component was replaced, adjusted, or verified. It cannot be determined whether a real defect exists on this trailer or whether the original LCM alert was a false positive.

Key Concerns: This work order raises several significant concerns. First, the vendor submitted a single irrelevant photo and boilerplate notes, suggesting the work order may have been closed without a proper inspection being performed. Second, the complete absence of line items for a trailer flagged with a lighting defect is a red flag. Third, the failure to use the Phillips Connect TechAssist app means the YELLOW circuit remains unverified. This trailer should be flagged for re-inspection by a compliant vendor with full TechAssist documentation, proper light circuit photography, and a clear nosebox photo to determine whether the LCM alert reflects a genuine ongoing fault.