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Service bulletin FT5275

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10214844
Published by NHTSA2022-06-30
Manufacturer's numberFT5275
Manufacturer's date2022-06-09
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Parker Screen Software Update

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
NOVA BUS LFS2021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
26V2750002026-04-30. ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU)
20251762025-04-07. Electrical
25V2130002025-04-07. ELECTRICAL SYSTEM:WIRING
25V1840002025-04-03. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V7270002024-09-30. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION MOTOR:CONTROLLER; ELECTRICAL SYSTEM:SOFTWARE
20243302024-06-07. Electrical
24V4210002024-06-07. ELECTRICAL SYSTEM
24V2030002024-03-17. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
24V1740002024-03-04. ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS
23V6070002023-08-31. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
BS5580E2024-04-30. Service bulletin. One fire suppression system pipe may be installed backwards and interfere with an alternator cable, creating friction that could damage one or both components.
FT5575E2024-04-30. Service bulletin. Rear Door Electrical Operator. Incorrectly adjusted door stops could mislead the system by indicating incomplete closure of the door.
BS5438E2024-03-29. Service bulletin. Restricted access to the Modular Propulsion Control System (MPCS) makes decommissioning difficult and presents a risk of damaging the HV cables during handling or testing.
FT55672024-03-29. Service bulletin. Battery Unbalanced Light Logic with AGM Battery.
FT55502024-03-29. Service bulletin. The Parker PHD70 display might freeze or not work properly.
BS5506E2024-02-24. Service bulletin. Battery door slam latch, due to a shortage, N620000263 was installed as an alternative to temporarily replace N81288.
BS5450E2024-02-24. Service bulletin. LED strip (N105390) was installed without seals in the plug.
BS5543E2024-02-24. Service bulletin. Battery tray structure cracks due to thin sheet metal.
FT55342024-02-01. Service bulletin. The ground of the IVN unit (Intelligent Vehicle Network) could be connected to the wrong place.
FT55362023-12-22. Service bulletin. Battery Tray Structure Cracks. Battery hold downs may slip between batteries.