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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.

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Bulletins, newest first
LI3723E2017-01-19. Service bulletin. BACK OVER PREVENTION: CAMERA SYSTEM. THIS COMMUNICATION IS A LETTER OF INFORMATION TO HIGHLIGHT THE ERRONEOUS "DVR NOT OPERATIONAL" AND "ROLL CALL TIMEOUT-CAMERA" FAULTS OF APOLLO SYSTEM.
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.
BS3600ER12017-01-18. Service bulletin. BACK OVER PREVENTION: CAMERA SYSTEM. THIS COMMUNICATION IS A SERVICE BULLETIN CONCERNING THE FRONT CAMERA UNDER THE DESTINATION SIGN THAT MAY BECOME LOOSE.
BS3871E2016-12-23. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. THERE IS A POSSIBILITY OF BATTERY CABLE (+VE) CHAFFING AGAINST SHARP BRACKET SUPPORTING THE GROUND CABLE.
LI37142016-11-29. Service bulletin. EQUIPMENT. THIS LETTER IS TO INFORM THAT CR3670E REPLACES CR3492ER3 FOR L573, L640, L671, L727, L787 AND L902.
LI3788ER12016-11-08. Service bulletin. EQUIPMENT; ENGINE. "INTRODUCTION OF NORD-LOCK WASHERS TO FRONT ENGINE MOUNT BOLTS WITH NEW TORQUE SPECIFICATION FOR IMPROVED CLAMPING. (R1 REPHRASED THE DOCUMENT JUSTIFICATION)"
LI3478ER12016-11-08. Service bulletin. ELECTRICAL SYSTEM. "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"
LI3446ER52016-11-08. Service bulletin. STEERING; SUSPENSION. INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM. (R5 UPDATED THE TORQUE VALUE IN PROCEDURE LINE 1.9)
BS3749E2016-11-08. Service bulletin. ENGINE AND ENGINE COOLING. "CUMMINS COOLANT SENSORS EQUIPPED WITH THE EPC CONNECTORS FAIL IN SERVICE DUE TO WATER INFILTRATION."
LI3521E2016-11-08. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. DESTINATION SIGN OSCP SOFTWARE MAY FREEZE
LI3508E2016-11-08. Service bulletin. ENGINE; ELECTRICAL SYSTEM. STARTER MOTOR DEFECT ** IMPACTS ONLY CANADIAN VEHICLES, RECONDUCTED IN THIS LIST BECAUSE IT WAS IN THE FIRST SUBMISSION
BS3515E2016-11-08. Service bulletin. ELECTRICAL SYSTEM. CABLE LUGS MAY BREAK: REPLACEMENT OF 24-VOLT AND HVAC CABLES IN EGS
LI3574E2016-11-04. Service bulletin. ELECTRICAL SYSTEM. THIS CAMPAIGN IS BEING ISSUED TO HIGHLIGHT THE MODIFI ED ROUTING OF POWER AND GROUND WIRES INSIDE THE MCC ROOF UNIT.
BS3538E2016-11-04. Service bulletin. EQUIPMENT. WHEELHOUSE KICK-PLATES MAY COME LOOSE.
BS3270E2016-11-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. UNABLE TO PERFORM STATIONARY REGENERATION.
LI3455E2016-11-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. HEATING VALVE N47416 IS OBSOLETE.REPLACEMENT OF VALVE N47416 BY THE NEW N8903252, WHICH IS SHORTER, REQUIRES LONGER PIPES.
BS3599ER12016-11-04. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE AND ENGINE COOLING:ENGINE:DIESEL. DISABLING BATTERY MANAGEMENT FEATURE MAY HINDER THE FUNCTIONALITY OF RADIATOR VENTILATION FANS THEREBY CAUSING ENGINE OVERHEAT CODES. ALSO LEADS TO BATTERY OVERCHARGING.
BS3554ER12016-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT. AUXILIARY HEATER INTAKE PIPE MOUNTING BRACKET MIGHT NOT BE ABLE TO WITHSTAND THE VIBRATION INDUCED BY THE BUS FRAME.
BS3379ER22016-11-04. Service bulletin. ELECTRICAL SYSTEM. "THE RED ARTIC TELL TALE LIGHT COMES ON: 1- FOR AN «ERROR 2 PLAUSIBILITY 2» CODE LIGHTS, GENERATED, FOR NO REASON 2- WHEN NO CODE IS REGISTERED IN THE ACU (GHOST CODE). SOLUTION: REPROGRAM THE ARTICULATION CONTROL UNIT (ACU)."
LI3446ER42016-11-04. Service bulletin. STEERING. INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM.
LI3446ER32016-11-04. Service bulletin. STEERING. INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM.
BS3554ER32016-11-04. Service bulletin. STRUCTURE:FRAME AND MEMBERS; ENGINE. "AUXILIARY HEATER INTAKE PIPE MOUNTING BRACKET MIGHT NOT BE ABLE TO WITHSTAND THE VIBRATION INDUCED BY THE BUS FRAME."
LI3788E2016-11-04. Service bulletin. ENGINE. INTRODUCTION OF NORD-LOCK WASHERS TO FRONT ENGINE MOUNT BOLTS WITH NEW TORQUE SPECIFICATION FOR IMPROVISED CLAMPING.
LI3770E2016-11-04. Service bulletin. ENGINE. NO ACCESS TO SUSPEND #6 LIFTER. CUT HOLE FOR ACCESS TO #6 CYLINDER EXHAUST LIFTER.
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.