Violation codes — FM 1021
19 violation codes cited at this site
| # | Code | Description | Citations | OOS % |
|---|---|---|---|---|
| 1 | 393.9 | Inoperable Required Lamp | 3 | — |
| 2 | 392.2RG | State vehicle registration or License Plate violation | 2 | — |
| 3 | 391.11B2-Q | Driver cannot read and speak the English language sufficiently to converse with the general public, to understand highway traffic signs and signals in the English language, to respond to official inquiries, and to make entries on reports and record. | 2 | 100.0% |
| 4 | 393.60C | Windshield - Damaged or Discolored | 2 | — |
| 5 | 393.78 | Wipers - Inoperative / missing / damaged wipers. | 2 | — |
| 6 | 393.95B | Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light). | 2 | — |
| 7 | 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 1 | — |
| 8 | 393.48A | Inoperative/defective brakes | 1 | — |
| 9 | 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | 1 | — |
| 10 | 393.9T | Inoperable tail lamp | 1 | — |
| 11 | 396.3A1B | Brakes (general) Explain: | 1 | — |
| 12 | 393.83G | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment. | 1 | — |
| 13 | 392.8 | Failing to inspect/use emergency equipment | 1 | — |
| 14 | 393.95A | No/discharged/unsecured fire extinguisher | 1 | — |
| 15 | 396.5B | Oil and/or grease leak | 1 | — |
| 16 | 393.9H | Inoperable head lamps | 1 | — |
| 17 | 392.9AA2 | Operating Beyond The Scope Of The Required Authority (Passengers). | 1 | 100.0% |
| 18 | 393.13D2 | Improper Lower Rear Placement of retroreflective sheeting or reflex reflective material requirements for vehicles manufactured before December 1993 | 1 | — |
| 19 | 393.30 | Improper battery installation | 1 | — |
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
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