NHTSA campaign 16V931000
Gillig Recall 16V-931: Gas Detection System Malfunction
NHTSA recall 16V931000 was reported by Gillig LLC on December 23, 2016, with 451 vehicles potentially affected (per NHTSA). NHTSA's record lists the Gillig Low Floor for model years 2015–2016. Owners were notified on January 20, 2017, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 16V931000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 16V931000 (also written 16V-931 or 16V931)
- Filed by
- Gillig LLC
- Report received
- Potentially affected
- 451 vehicles (per NHTSA)
- Component
- Fuel System, Other
- Owners notified
Repair completion: 77.16% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 16V931000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Gillig
All Gillig recallsNHTSA's recall notice
As NHTSA's recall record states it for campaign 16V931000.
Defect description
Gillig LLC (Gillig) is recalling certain model year 2015-2016 Low Floor compressed natural gas (CNG) transit buses manufactured September 1, 2015, to December 5, 2016, equipped with Amerex SafetyNet fire suppression system panel/controller units. These buses have gas detection electronics that may be disabled without providing the operator with a warning of a system malfunction. Affected display panel/controller units were also provided as replacement parts for warranty claims, part numbers 16389, 24109, 24918, 24926 and 24927.
Safety consequence
If not corrected, the fire suppression systems on certain CNG-powered buses may fail to indicate the presence of a natural gas (methane) leak. In such cases, the driver will not receive a fault code indicating that the Gas Detection electronics have been disabled. This may increase the risk of asphyxiation, fire, or explosion.
Manufacturer remedy
Gillig will notify owners, and Amerex representatives will replace the Operator Display Panel/Controllers, free of charge. The recall began January 20, 2017. Owners may contact Gillig customer service at 1-800-735-1500.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Sources
Official NHTSA notice for recall 16V931000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.