2020 MOTIV F 59 School Bus Recalls

Recall Description

Motiv Power Systems, Inc. (Motiv) is recalling certain 2017-2020 F-59 school buses equipped with a Motiv Gen 4 EPIC and 2020-2023 F-59 school buses equipped with a Motiv Gen 5 EPIC powertrain. The wiring harness may be missing a heat shrink insulator and retention clip. The 12-volt control wires may deteriorate and loosen, causing a loss of connection to the high voltage (HV) batteries and drive power.

Possible Effects

A loss of drive power increases the risk of a crash.

Action

Motiv field support technicians will inspect and correct or replace any 12-volt control wires showing signs of fatigue, cracking, or improper retention or protection as necessary, free of charge. Owner notification letters were mailed November 21, 2024. Owners may contact Motiv customer service at 1-650-458-4804.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Recall Manufacture Dates

2001-02-25 - 2001-02-25

Vehicles Affected

Recall Description

Motiv Power Systems, Inc. (Motiv) is recalling certain 2017-2020 E-450 and F-59 school buses with Gen 4 EPIC powertrain, and 2020-2023 E-450, F-59, and F-53 school buses with a Gen 5 EPIC powertrain. A throttle position sensor (TPS) power wire connector pin may loosen, causing a loss of signal to the powertrain control module and a loss of drive power.

Possible Effects

Loss of drive power increases the risk of a crash.

Action

Motiv field support technicians will inspect and repair, or replace the PCM connector, free of charge. Owner notification letters are expected to be mailed May 1, 2025. Owners may contact Motiv customer service at 1-650-458-4804.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-888-275-9171), or go to www.safercar.gov.

Recall Manufacture Dates

2001-02-25 - 2001-02-25

Vehicles Affected

Recall Description

Motiv Power Systems, Inc. (Motiv) is recalling certain 2021-2023 F-450 and 2020 F-59 school buses equipped with a Motiv Gen 5 EPIC powertrain. The vehicle control software could misclassify a loss of isolation between the chassis and high voltage system, shutting down the high voltage (HV) batteries.

Possible Effects

The shutdown of the HV batteries can cause a loss of steering and brake power assist, and drive power, increasing the risk of a crash.

Action

Motiv will release an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed September 5, 2024. Owners may contact Motiv customer service at 1-650-458-4804.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Recall Manufacture Dates

2001-02-25 - 2001-02-25

Vehicles Affected

Recall Description

Possible Effects

Loss of drive power increases the risk of a crash.

Action

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-888-275-9171), or go to www.safercar.gov.