WenmarOpen by Wenmar Pro

Service bulletins for the 2015 NovaBUS LFS

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

155 on file from NHTSA, as of 2026-10-19.

By type

By component

By topic

Only bulletins with component: Software are shown. Show all

Bulletins, newest first
Li3454e2017-08-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. This Campaign is being issued to address actuator failures for ISB6.7 and ISL CM2350 Cummins Engines in transit bus applications. Certified repair locations are authorized to calibrate the turbo actuator with current software which may reduce failures of the TurboActuator.
li3478er12017-08-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Incompatibility of Actia gauge programs A fault may appear on the Actia gauge if an incorrect program version is used (R1 modifications: Speedo SW 109633V08_00 changed to 109633V08_02 for ATUQ. For TTC Speedo SW 116724V04_35 changed to 116724V01_40 and Tach SW 117130V01_07 changed to 117130V01_09
LI3478E2017-01-19. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. THIS COMMUNICATION IS A LETTER OF INFORMATION CONCERNING A FAULT THAT MAY APPEAR ON THE ACTIA GAUGE IF AN INCORRECT PROGRAM VERSION IS USED.
LI3521E2016-11-08. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. DESTINATION SIGN OSCP SOFTWARE MAY FREEZE
BS3270E2016-11-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. UNABLE TO PERFORM STATIONARY REGENERATION.
BS3773E2016-11-04. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE. THE COMMUNICATION BETWEEN ALLISON TRANSMISSION AND ACU3 REQUIRES OPTIMIZATION. REPROGRAM THE ACU3 HUBNER SOFTWARE.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.