2015 PROTERRA CATALYST — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
4
Recalls
2
Service Bulletins
0
Investigations
Overview of the 2015 PROTERRA CATALYST
The 2015 PROTERRA CATALYST has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 5 recall campaigns affecting this vehicle, covering issues with STEERING:GEAR BOX (OTHER THAN RACK AND PINION), SERVICE BRAKES, TIRES. 2 technical service bulletins have been issued by Proterra Inc. for this model year.
Recalls for the 2015 PROTERRA CATALYST
NHTSA has recorded 5 recalls for the 2015 PROTERRA CATALYST, potentially affecting up to 1,567 vehicles.
Recall 22V114000 — STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
| 724 vehicles affected
Defect: Proterra, Inc. (Proterra) is recalling certain 2017-2019 35 foot Catalyst E2, 2017-2019 40 foot E2, 2020-2021 35 foot RR, 2019-2020 40 foot RR, 2019-2022 40 foot ZX5, and 2020-2022 35 foot ZX5 buses. The plexus adhesive between the torque limiter plate and the bus body may be insufficient, causing the bolts that secure the steering gearbox to loosen.
Consequence: A loose steering gearbox can cause a loss of steering control, increasing the risk of a crash.
Remedy: Dealers will install a mechanical fastener and new bolts on the steering gearbox, and install a new torque plate, as necessary, free of charge. Owner notification letters were mailed October 7, 2022. Owners may contact Proterra's customer service at 1-864-438-0000.
View full details →Recall 19V283000 — SERVICE BRAKES
| 39 vehicles affected
Defect: Proterra, Inc. (Proterra) is recalling certain 2015-2018 Catalyst 40 buses equipped with an optional tow fitting and airline that allows a tow truck to operate the rear brakes on the vehicle. The mesh cap covering the airline for the tow fitting can be clogged with road debris in inclement weather, possibly resulting in a build up of air pressure in...
Consequence: A build up of air pressure can cause the brakes to drag and possibly overheat, increasing the risk of fire.
Remedy: Proterra will notify owners, and dealers will install an additional shield to the tow fitting that protects the mesh cap, free of charge. The recall began June 4, 2019. Owners may contact Proterra customer service at 1-864-438-0000.
View full details →Recall 19V062000 — TIRES
| 310 vehicles affected
Defect: Proterra Inc., (Proterra) is recalling certain 2015-2018 Catalyst 40 and 35 transit buses. The affected vehicles are equipped with a four point height control system that may cause a load imbalance, overloading the front tires.
Consequence: An overloaded front tire may fail unexpectedly, increasing the risk of crash.
Remedy: Proterra will notify owners, and dealers will convert the current four point ride height system into a three point system to prevent the front tires from being overloaded, free of charge. The recall began March 26, 2019. Owners may contact...
View full details →Recall 19V062000 — SUSPENSION:FRONT
| 310 vehicles affected
Defect: Proterra Inc., (Proterra) is recalling certain 2015-2018 Catalyst 40 and 35 transit buses. The affected vehicles are equipped with a four point height control system that may cause a load imbalance, overloading the front tires.
Consequence: An overloaded front tire may fail unexpectedly, increasing the risk of crash.
Remedy: Proterra will notify owners, and dealers will convert the current four point ride height system into a three point system to prevent the front tires from being overloaded, free of charge. The recall began March 26, 2019. Owners may contact...
View full details →Recall 19V034000 — EQUIPMENT:OTHER:LABELS
| 184 vehicles affected
Defect: Proterra, Inc is recalling certain 2015-2018 Catalyst 40, and Catalyst 35 buses. The certification label may list an incorrect gross front axle weight rating and/or incorrect tire pressures. As such, these vehicles fail to comply with the requirements of 49 CFR Part 567, "Certification."
Consequence: If the tire pressure is understated, an underinflated tire may result in an increased risk of tire failure, increasing the risk of a crash.
Remedy: Proterra will notify owners, and dealers will replace the certification labels with correct information for all affected customers, free of charge. The recall began March 12, 2019. Owners may contact Proterra customer service at 1-864-438-0000.
View full details →Owner Complaints for the 2015 PROTERRA CATALYST
No complaints have been filed with NHTSA for the 2015 PROTERRA CATALYST.
Safety Rating for the 2015 PROTERRA CATALYST
NHTSA has not yet tested the 2015 PROTERRA CATALYST in its New Car Assessment Program.
Technical Service Bulletins for the 2015 PROTERRA CATALYST
Proterra Inc. has issued 2 technical service bulletins (TSBs) for the 2015 PROTERRA CATALYST. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
SC-19-72 — LATCHES/LOCKS/LINKAGES
The brackets and latches on 40ft Catalyst buses holding the lid on the clamshell covering rooftop components can come loose, possibly causing the lid to open. An open lid on a moving vehicle could become damaged or in an extreme case disconnected, possibly causing a hazard on the road. Proterra...
SC-19-84 — ELECTRICAL SYSTEM
Pin placement in the dash DMUXK connector was incorrect and caused the ICAN network to be improperly terminated. Proterra issued this service bulletin to relocate the pin to properly terminate the ICAN network.
NHTSA Investigations for the 2015 PROTERRA CATALYST
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the PROTERRA CATALYST
- 2015 PROTERRA CATALYST (current)
- 2016 PROTERRA CATALYST — 0 complaints
- 2017 PROTERRA CATALYST — 0 complaints
- 2018 PROTERRA CATALYST — 0 complaints
- 2019 PROTERRA CATALYST — 0 complaints
- 2020 PROTERRA CATALYST — 0 complaints
Other PROTERRA Models
- PROTERRA ECORIDE — 0 total complaints
- PROTERRA ZX5 — 0 total complaints