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NHTSANHTSA · Vehículos·N.º oficial 20V352000

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

Publicado el 15 de junio de 2020 · Inicio del retiro: 12 de junio de 2020

Qué peligro representa

Motor Coach Industries (MCI) is recalling certain 2018-2020 D4000, D4005, D4500, D4505 and D45CRTLE buses manufactured with electric cooling fans (E-fan) for the radiator and charge air cooler, Borg Warner 55SI model dual alternator configuration (with a sense stud and wire), and Parker Vansco Multiplexing Module (VMM) Multiplex system. A build-up of debris, corrosion, and/or water flow could cause a high resistance path to ground for the sense stud on the back of the alternator and cause the alternator to produce excessive voltage output, which may exceed the threshold limit currently programmed in the VMM and result in a loss of engine power and vehicle shutdown.

Qué hacer

MCI will notify the affected owners, and dealers will install a new application code in the Parker VMM multiplex modules increasing the overvoltage threshold limit, free of charge. The recall began July 23, 2020. Owners may contact MCI customer service at 1-800-241-2947. MCI's number for this recall is SB 479.

Detalles del retiro

Marca
MCI
Modelo
J4500
Fabricante
Motor Coach Industries, Inc
Lote
2020 MCI J4500 | 2019 MCI J4500 | 2018 MCI J4500 | 2019 MCI D45 CRT LE | 2018 MCI D45 CRT LE | 2020 MCI D45 CRT LE | 2018 MCI D4005 | 2018 MCI D4500 | 2018 MCI D4505 | 2019 MCI D4505 | 2019 MCI D4500 | 2020 MCI D4500 | 2019 MCI D4005 | 2020 MCI D4005 | 2020 MCI D4505 | 2019 MCI D4000 | 2020 MCI D4000 | 2018 MCI D4000
Clasificación de riesgo
V
País
US
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