LCM Alert Validation

Confidence

Failure Category

No Fault Found

Subcategory

No Fault Found

Sensor Verdict: The LCM system flagged the BLACK circuit, which governs Clearance and License Plate lighting on trailer V568104 at site MTN1. Based on the available work order data, the sensor result must be classified as Inconclusive with low confidence (35%). The vendor's notes do not describe any observable condition on the BLACK circuit — no confirmation of a blown lamp, failed LED array, wiring fault, or connector issue — nor do they explicitly confirm the circuit was functioning normally at the time of inspection. The phrase 'verified and flipped' may suggest a trailer was repositioned or a circuit was toggled, but this is speculative and cannot be relied upon as a meaningful diagnostic finding.

Photo Evidence: No photos were provided with this work order. The LCM troubleshooting procedure explicitly requires photos of each light illuminated and a clear image of the nosebox wiring, as well as a TechAssist app completion screenshot showing green 'Verified' status beside all five circuits. None of these deliverables were submitted. The complete absence of photographic documentation means there is no visual record to corroborate the vendor's findings, assess the condition of the BLACK circuit lights, or confirm proper system function at close-out.

Vendor Compliance: The vendor did not follow the prescribed LCM troubleshooting procedure. There is no evidence that the Phillips Connect TechAssist (PCT) app was used, no completion screenshot was provided, no circuit-by-circuit verification was documented, and no structured feedback from the required defect category list was offered. The notes 'w/pv' and 'verified and flipped' are shorthand that does not map to any recognized feedback category (e.g., 'no defect found confirmed with PCT,' 'light failure,' 'wiring damage,' etc.). This represents a significant compliance gap relative to the instructions issued with the work order.

Repair Summary: No parts were replaced — the only line item is a generic 'Placeholder - Details to Follow' entry with a quantity of one, which has not been updated with actual repair detail. There is no labor description tied to any specific corrective action on the BLACK circuit. It cannot be determined whether the alerting circuit was addressed in any substantive way. With no compliant-brand parts installed and no documented repair action, this work order effectively closes with zero verifiable repair activity.

Key Concerns: Several significant concerns exist with this work order. First, the complete absence of photos and PCT app documentation is a critical gap that violates the troubleshooting protocol entirely. Second, the placeholder line item was never updated, suggesting the work order may have been closed prematurely or administratively rather than upon genuine completion of diagnostic and repair work. Third, the ambiguous note 'verified and flipped' raises the possibility that the trailer was simply moved or the circuit was briefly toggled without a thorough inspection. Fourth, there is no PCT call reference or confirmation that Phillips Connect support was engaged. Collectively, these deficiencies make it impossible to validate the sensor alert outcome, confirm repair quality, or ensure the BLACK circuit is actually functioning correctly. This work order should be flagged for vendor follow-up and potentially re-dispatched with explicit photo and PCT compliance requirements enforced.