June 19, 2019 NHTSA CAMPAIGN NUMBER: 19V471000
VCU May Shut Down High Voltage Contactors
An unexpected loss of drive and power steering may increase the risk of a crash.
NHTSA Campaign Number: 19V471
Manufacturer Blue Bird Body Company
Components ELECTRICAL SYSTEM, HYBRID
PROPULSION SYSTEM
Potential Number of Units Affected 19
Summary
Blue Bird Body Company (Blue Bird) is recalling certain 2018-2019 Vision and All American school buses equipped with PowerDrive 7000 EV electric drivetrains. The Vehicle Control Unit (VCU) may unexpectedly shut down the high voltage contactors, resulting in loss of all systems powered by high voltage, including the traction drive system and power steering.
Remedy
Cummins will notify Blue Bird owners and will update the VCU software with a revised version, free of charge. The recall began July 24, 2019. Owners may contact Cummins customer service at 1-800-286-6467 or Blue Bird at 1-478-822-2242. Blue Bird’s number for this recall is R19AE (SB).
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.safercar.gov.
R19AE
IMPORTANT SAFETY RECALL NOTICE
NHTSA Recall Number: 19V-471 School Bus
DATE: July 24, 2019
Dear Blue Bird Owner:
SUBJECT: RECALL R19AE, Cummins Power Drive 7000 EV Vehicle Control Units (VCU) Software Error
This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.
This important safety recall notice applies to your bus(es) identified by both Blue Bird Body Number and Vehicle Identification Number (VIN) on the enclosed yellow cover sheet. If you no longer own the subject bus(es), please complete the appropriate section of the yellow reply sheet and return to Blue Bird in the enclosed pink postage prepaid envelope.
Blue Bird Body Company is recalling certain model year 2018-2019 Vision School Buses manufactured from January 19, 2019 through April 13, 2019, and certain model year 2018-2019 All American School Buses manufactured from August 1, 2018 through May 7, 2019. On the subject buses, Blue Bird and Cummins have determined that certain Power Drive 7000 EV Vehicle Control Units (VCU) may unexpectedly command off the high voltage contactors which results in loss of all systems powered by high voltage. The high voltage systems include the traction drive system and power steering. Loss of motive power and loss of power steering may increase the risk of a crash.
To correct this condition, Cummins will immediately begin working with vehicle owners with a target of having the new software installed in the affected Vehicle Control Units by approximately July 31, 2019.
Federal law requires that any vehicle lessor receiving this recall notice must forward a copy of this notice to the lessee within ten days.
Reimbursements will be made in accordance with the requirements of the National Highway Transportation Safety Act, Title 49 Code of Federal Regulations, Parts 573 and 577.
If Blue Bird Body Company should fail to or is unable to remedy this condition without charge to you, you may contact:
ADMINISTRATOR
NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION
1200 NEW JERSEY AVENUE, SE
WASHINGTON, D.C. 20590
Or, you may call The National Highway Traffic Safety Administration toll free at:
1-888-327-4236 TTY 1-800-424-9153 or go to: http:/www.safercar.gov
R19AE
IMPORTANT SAFETY RECALL NOTICE
NHTSA Recall Number: 19V-471 School Bus
| DATE: | July 24, 2019 |
| TO: | U.S. DEALERS |
| SUBJECT: | RECALL R19AE, Cummins Power Drive 7000 EV Vehicle Control Units (VCU) Software Error |
This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.
This important safety recall notice applies to your buses identified by both Blue Bird Body Number and Vehicle Identification Number (VIN) on the attached yellow cover sheet.
Blue Bird Body Company is recalling certain model year 2018-2019 Vision School Buses manufactured from January 19, 2019 through April 13, 2019, and certain model year 2018-2019 All American School Buses manufactured from August 1, 2018 through May 7, 2019. On the subject buses, Blue Bird and Cummins have determined that certain Power Drive 7000 EV Vehicle Control Units (VCU) may unexpectedly command off the high voltage contactors which results in loss of all systems powered by high voltage. The high voltage systems include the traction drive system and power steering. Loss of motive power and loss of power steering may increase the risk of a crash.
To correct this condition, Cummins will immediately begin working with vehicle owners with a target of having the new software installed in the affected Vehicle Control Units by approximately July 31, 2019.
If Blue Bird’s records indicate bus(es) subject to this recall were delivered in your service area, a list of affected bus(es) will be enclosed. The bus(es) will be identified by Blue Bird Body Number and Vehicle Identification Number (VIN) on the enclosed yellow cover sheet. Dealers should verify correct owners and assure that complete mailing and shipping addresses are provided for each listed owner.
It is the dealer’s responsibility to verify that the correct owner name, address, and telephone number is provided for each listed vehicle. Any corrections or updates should be made in Claims Center. Addresses that cannot be updated should be forwarded to the Recall Administrator.
If you have in your possession or have sold a bus that was purchased from another dealer that may be affected by this recall, please notify me at 478-822-2242 or [email protected]
Federal law requires that any vehicle lessor receiving this recall notice must forward a copy of this notice to the lessee within ten days.
Dealers are reminded of their responsibilities under Section 154 of The National Traffic and Motor Vehicle Safety Act of 1991. Dealers are required to complete modifications on units in their inventory before delivering to the final owner. Reference Blue Bird Body Company Distributor Memo No. 42-92.
Questions regarding this recall campaign should be directed to me at (478) 822-2242 or [email protected]
Sincerely,
Lisa Hancock
Corporate Recall Administrator
Blue Bird Corporation
402 Blue Bird Blvd, Fort Valley, Georgia 31030
Phone 478.822.2242
[email protected]
4 Affected Products
Vehicles
| BLUE BIRD | ALL AMERICAN | 2018-2019 |
| BLUE BIRD | VISION | 2018-2019 |
10 Associated Documents
Owner Notification Letter(Part 577)
RCONL-19V471-8686.pdf 534.315KB
Manufacturer Notices(to Dealers,etc)
RCMN-19V471-8503.pdf 569.136KB
Defect Notice 573 Report
RCLRPT-19V471-6294.PDF 214.11KB
Recall Acknowledgement
RCAK-19V471-5974.pdf 245.051KB
Recall Quarterly Report #1, 2019-3
RCLQRT-19V471-8834.PDF 211.144KB
Recall Quarterly Report #2, 2019-4
RCLQRT-19V471-9549.PDF 211.593KB
Recall Quarterly Report #6, 2020-4
RCLQRT-19V471-7972.PDF 211.593KB
Recall Quarterly Report #4, 2020-2
RCLQRT-19V471-4212.PDF 211.593KB
Recall Quarterly Report #3, 2020-1
RCLQRT-19V471-3418.PDF 211.593KB
Recall Quarterly Report #5, 2020-3
RCLQRT-19V471-1562.PDF 211.593KB
Latest Recalls Documents
Heavy Duty Truck Reprogramming
Description:
Designed for flexibility, the USB-Link 3 Wired Edition connects to your PC, tablet, or smartphone with a USB cable, allowing techs to directly connect to a device when working in the field or during signal interruptions.
Built to support the latest protocols (CAN FD, DoIP) and compatible with a wide range of OEM diagnostics software, the USB-Link 3 is our most advanced VCI to date, with the performance and technology you can rely on well into the future.
The USB-Link™ 3 comes with the following:
- Latching USB Cable (PN 404032)
- 9-Pin Deutsch Adapter, 1 Meter (PN 493128)
- J1962 Adapter (16-Pin OBD II, 1 Meter (PN 491113)
The USB-Link™ 3: Wireless is also available (PN 121052).
Specifications
Vehicle Network Protocol Support
CAN FD / J1939 FD / ISO15765 FD - 250K, 500K, 1M b/s with auto baud detection
Single wire CAN (SWCAN)
ISO 11898-3 Fault Tolerant CAN (FTCAN)
Diagnostics Over Internet Protocol (DoIP)
J1708
J1850 VPW (Class 2)
ISO PWM (SCP)
ISO 9141 / KWP2000 (ISO 14230) K/L line
ALDL 9600 and 8192 baud
ATEC 160 baud
Windows® Vehicle Communication API
Windows® Vehicle Communication API
RP1210 a/b/c
J2534 (2004 draft)
J2534-1 partial implementation (commercial vehicle focused)
Operating System Compatibility
iOS
Android™
Windows® 10, 11
Interfaces to Computing Platforms
USB 2.0 (vehicle-to-PC connectivity)
Bluetooth® 2.1 + EDR
Wi-Fi (dual band)
Compatible Software
Detroit Diesel Diagnostic Link
CAT Electronic Technician (On-Highway only)
Cummins Insite
International - ServiceMAXX Fleet Pro
Hino eXplorer
Volvo PTT
VCAD Elite Mack/Volvo
V-MAC Service Tools
Allison DOC® For PC-Service Tool - Protocols Supported: J1939, J1708/J1587, and J1850
Allison DOC® For Fleets (1000/2000) - Protocols Supported: J1939, J1850
Allison DOC® For Fleets (3000/4000) - Protocols Supported: J1939, J1708/J1587
Eaton ServiceRanger
Bendix ACom
WABCO Toolbox
Freightliner ServiceLink
International ABS
International DLB
International Intune
International IPC v2.02
PACCAR DAVIE4
Daimler Truck
DiagnosticLink Order Site:
DiagnosticLink Direct Link:
https://diagnosticlink.nexiq.com/DTNA/Default.aspx
- 🔥🔥🔥2026 New Functions Making X7HD the Top Dog - Big Surprise!!! ANCEL X7HD truck scanner 10 major functional advantages .✅>Full HDOBD/OBD2 Function ✅>ALL System Diagnostic ✅>42+ Reset Function ✅>Active Test / Bi-Directional Control✅>ECU Coding✅>Graphing Live Data✅>Wide Compatibility ✅>2 Yrs Free Update✅>Remote Operation✅>Bluetooth 5.0 & Wifi In addition, 8 major hardware advantages: ✅>6000 mAh✅>10.1 inch Tablet✅>2G RAM✅>32G ROM (Expandable to 128GB)✅>Data Record & Replay & Print✅>Android 10.0✅>Bluetooth 5.0 & Wifi✅>14 Languages
- 🚛OEM DPF Forced Regen & Cylinder Cutout Test & more - ANCEL X7HD diesel scanner diagnostic tool not only supports DPF regeneration, DPF reset, DPF related information reset, DPR state reset, DPD forced regeneration etc, which helps you better solve the exhaust aftertreatment system problems, but also supports activate motor to do exhaust air in ABS Automatically. Moreover, it features TPMS activation, cylinder cut-off and learning functions
- 🚛Advanced ECU Coding & Programming - ANCEL X7HD 10.1inch truck scanner diagnostic tool is equipped with advanced ECU coding, supports Level calibration, Idle speed learning and Adjustment, Camshaft timing control learning, Control unit adaptations, Injector Codes, Read/Write VIN, Road speed limit optional vehicle speed set, etc... PLEASE NOTE that ECU codes are not compatible with all vehicles, please send us your VIN# to check vehicle compatibility
- 🚛42+ Reset Functions & Bidirectional Control - 2026 newest top heavy duty truck scan tool, comes with 42+ special services (ECU, Speed Limit and Idle Reset, Oil Reset, Injector Coding, EPB, ABS, SRS, Suspension, Throttle, etc. and always keep growing), which meet all your various needs for service and maintenance
- 🚛10 Inch All Systems Diesel Scanner & Full HDOBD/OBD2 Modes - ANCEL X7HD diesel truck scan tool supports all systems scan, such as Engine, Brake, Retarder, TECU Transmission, Tachograph, ABS, SRS, TPMS, EPB, SAS, ESP, and other vehicle systems, comes with 10 obd2 service modes: read/erase error codes, Data Stream, I/M Readiness, Vehicle Information, Actuations, DTC Lookup, EVAP, view freeze frame, etc
- Dealer-Level Diagnostics, Faster & Easier: The heavy duty truck scanner delivers full-system diagnostics for engine, ABS, transmission, and more, plus 7+ reset functions like DPF Regen and Speed Limit Adjust. Powered by a 1.3G CPU, 2GB RAM, 16GB storage, Android 8.1, and a 3000mAh battery, it runs smoothly for fast scanning, live data, reports, Auto VIN, Wi-Fi updates, and easy handheld use. It captures screenshots, replays live data, and generates reports to support your repair decisions.
- Diesel Truck DPF Regen & Reset Features: Experiencing loss of power, sluggish acceleration, or poor hill-climbing performance? These symptoms are often caused by a clogged or overloaded DPF. The truck diagnostic scanner offers OEM-level forced DPF regeneration, DPF reset, and DPD/DPR functions. This device extends DPF lifespan and efficiently diagnoses exhaust aftertreatment issues. It can significantly reduce diagnostic time and save you up to $3,000 or more in costly dealership fees.
- 7+ Resets - Perform Essential Procedures: The truck scanner features 7+ essential resets including DPF Regen clears carbon buildup; Oil Reset clears service light; Injector Coding matches new injectors; DEF Test checks urea injection; Speed Limit Adjust saves fuel; Cylinder Cutout pinpoints misfires; Clutch Relearn restores smooth engagement. Reset after maintenance or part replacement for proper truck operation. Vehicle compatibility varies. Email [email protected] to confirm before buying.
- One Tool for 50+ Truck Brands: The diesel scanner supports J1939, J1708, J1587, and OBD2/CAN protocols, delivering broad coverage for major diesel trucks and commercial vehicles including Cummins, Cat, Detroit, Paccar, Volvo, Freightliner, Kenworth, Peterbilt, International, Mack, Isuzu, Hino, Scania, Mercedes-Benz, and more. Also supports Allison, Aisin, Eaton, WABCO, and Bendix, helping you diagnose more vehicles, reduce equipment costs, and handle more jobs with one professional scan tool.
- Full System Diagnostic for Truck: The truck scanner diagnostic tool covers all systems like engine, ABS, transmission, SAS, SRS, TPMS and more. It reads fault codes and shows real-time data. Additionally, it includes full HD OBD and OBD2 modes: read/clear codes, live data stream, I/M readiness, freeze frame, DTC lookup, and more. When warning lights appear or performance issues arise, quickly identify which system is affected and gain the real-time data needed for accurate diagnosis.
- Diagnose Heavy-Duty Truck Problems Fast — Read and clear fault codes and diagnose warning light issues on many Class 4–8 diesel trucks including Freightliner, Peterbilt, Kenworth, Volvo, Mack and Cummins-powered vehicles
- Help Reduce Downtime & Repair Costs — It offers full system diagnostics for major trucks meeting standard protocols, along with complete OBD2 functionality. Quickly check engine faults, view live truck data and identify issues before expensive repair shop visits or unnecessary repairs
- No complicated setup required — Simple menus and built-in DTC explanations make this truck code reader easy to use for owner-operators, mobile mechanics and small fleet maintenance
- Live Data & Built-in DTC Lookup — View real-time engine data and built-in truck fault code definitions directly on the scanner to help understand vehicle problems faster without searching through manuals
- Free Lifetime Updates & Technical Support — Includes free software updates plus responsive technical support for setup, compatibility and everyday truck diagnostics
- 【Built for Heavy Duty Diesel Diagnostics】Designed for SAE J1939 and J1708 compliant trucks, buses, and diesel-powered commercial vehicles. HD601 truck scanner diagnostic tool helps owner-operators, small fleets, mobile technicians, and independent repair shops quickly identify fault codes, view live data, and make informed repair decisions—saving time, reducing downtime, and avoiding unnecessary shop visits
- 【Full System Diagnostics+All HD OBD Modes】The New HD601 heavy duty truck scanner delivers full-system diagnostics on SAE J1939 and J1708-compliant commercial vehicles—digging into engine, transmission, ABS, fuel, every system that keeps your rig rolling. It supports all HD OBD modes, giving you live data, freeze frame, ECU info, vehicle info, emissions data tracking, plus code reading and clearing. Not just what broke, but why—so you fix it right the first time. Pinpoint issues faster, cut repair costs, and spend less time on the shoulder
- 【Wide Heavy-Duty Vehicle Coverage】Supports a wide range of heavy-duty vehicle manufacturers and systems, including Freightliner, Kenworth, Peterbilt, Volvo, International, Detroit, Cummins, Paccar, Allison, Eaton, Bendix, Wabco, and more. Coverage varies by vehicle make, model, year, and system configuration. Contact our support team before purchase if compatibility verification is needed
- 【Speaks Major Truck Protocol】The New HD601 diesel truck scanner is built for American-made trucks—and supports the heavy‑duty protocols you' re most likely to run into on the road: SAE J1939, J1708/J1587, ISO 15765‑4, ISO 14230‑4, ISO 9141‑2, J1850 PWM/VPW, ISO 27145‑4, and EURO‑6. For most trucks, model years, and systems, it speaks the language your vehicle understands. Just plug it in and start diagnosing—no guesswork, no gatekeeping. Note: vehicle functions and module availability may vary by manufacturer and model year
- 【Save Hundreds on Diagnostic Fees】Why pay $150–300 for someone to read your codes? With the New ANCEL heavy duty truck scanner, you can pull fault codes yourself—in minutes, without leaving the truck. One or two uses pays for the tool. After that, every diagnostic is money back in your pocket. Smart investment for owner-operators, techs, and small fleets. Read and clear stored fault codes in minutes. Active fault codes may require repairs before they can be cleared
- 2026 LAUNCH 1st Advanced Scan Tool Compatible With 12V&24V Vehicles:Design for Passenger&Commercial Vehicles 2 in1,work for Cars/Trucks/buses/trailers/excavators/diesel engine/pick-up/etc.
- J2534 Protocols with Smartlink C:Advanced OEM J2534 code ,Helps access direct data online, replace existing software/firmware in ECU,code new ECUs and fix software-controlled issue.
- Over 60 Service Reset Functions + Bi-Directional + ECU Code:This scan tool can support ECU Code,60+ reset service functions like SAS/EPB/TPMS/DPF/Oil/Brake/ABS Bleed, Injector coding, etc.
- Advanced Hardware & All Systems Diagnosis+Topology Display:Support All systems Diagnostic including ENG, AT, ECM, TCM, ABS, SRS, BCM, BMS, TPMS, SAS, Fuel System, Light System and more.
- Wider Vehicle Coverage of 12V & 24V Vehicles + 24 Languages: LAUNCH X431 PRO3S+SMARTLINK HD automotive scanner is ALL-IN-ONE Scan Tool for 12V cars and 24V Heavy-duty trucks support CANFD & DOIP.
- 【WIRELESS DIESEL DIAGNOSTICS FROM YOUR PHONE】Turn your smartphone into a portable heavy-duty truck scanner in seconds. The ANCEL HD100 lets you read and clear fault codes, monitor live data, check engine health, and perform diesel diagnostics directly through the ANCEL Trucker App. Simply plug into the 9-pin or 16-pin port, pair via Bluetooth, and diagnose your truck from the cab, roadside, fleet yard, or repair shop—without carrying bulky diagnostic equipment
- 【RUN DPF REGEN WITHOUT DEALER STOPS】Handle common DPF issues before they turn into costly downtime. The HD100 supports DPF regeneration, DPF reset, and soot-related diagnostics on compatible Cummins and Caterpillar engines. Follow guided app instructions directly from your phone to start the procedure, monitor regeneration status in real time, and help reduce unnecessary service visits. NOTE: Not compatible with pickup trucks
- 【COMPACT BLUETOOTH TRUCK SCANNER FOR DAILY USE】Designed for drivers who want fast diesel diagnostics without bulky equipment or extra cables. The pocket-size HD100 quickly connects to iPhone and Android devices, allowing you to check warning lights, engine faults, ABS status, transmission systems, and other supported modules. Keep it in your cab or toolbox for quick roadside diagnostics, preventive maintenance, and everyday truck health checks
- 【FULL-SYSTEM DIAGNOSTICS FOR MAJOR DIESEL TRUCKS】Access engine, ABS, transmission, and other supported systems on Freightliner, Kenworth, Peterbilt, Volvo, Mack, International, and more. Read and clear fault codes, view live data, and monitor real-time system information across major diesel engines and components, including Cummins, Caterpillar, Detroit, Allison, Bendix, Eaton, and Wabco. Supports SAE J1939 and J1708 protocols
- 【NO SUBSCRIPTION FEES & LIFETIME FREE UPDATES】The ANCEL Trucker App provides fast Bluetooth pairing, DTC Lookup, live data viewing, and diagnostic reporting with no subscription fees, activation charges, or recurring costs. Rugged lock-ring connectors help maintain stable communication on vibration-prone diesel trucks, while lifetime free updates continue improving compatibility, functionality, and long-term value for owner-operators, drivers, and fleet maintenance teams
Last update on 2026-05-23 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.