Gas detection system malfunction
Defect Summary
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.
Corrective Action
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.
Similar Recalls
Other recalls from Gillig, Llc or involving N/A.
FAQ: Recall 16V931000
Your rights, the repair process, and what each field on this page means.
What is recall 16V931000?
NHTSA recall 16V931000 was issued by Gillig, Llc on December 23, 2016. It addresses: Gas detection system malfunction. The recall affects approximately 451 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Gillig, Llc dealer and reference NHTSA recall ID 16V931000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.