Component
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE
8 NHTSA complaints about electrical system:propulsion system:traction battery:management system/energy control module (bms/becm):software issues across 7 makes and 8 models.
Data updated August 2026. Counts render from the NHTSA Office of Defects Investigation standardized component field; severity flags cross-reference NHTSA ODI complaint flags for owner-reported crash, fire, and injury markers. This page is for informational purposes and does not replace NHTSA recall notices or a vehicle-specific inspection. Methodology · Corrections.
NHTSA ODI component intake brief
ODI category ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE
8 filings · 8 models · 7 makes · vintage August 2026
- FILINGS SPARSE 8 ODI rows
- MODELS 8 nameplates citing this part
- MAKES 7 manufacturers in corpus
- CRASH 0.0% 0 crash-flagged
- RANK #472 of 696 categories
- SEV QUIET 0 deaths · 0 injuries
Filing-volume peers
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE sits SPARSE on ODI intake volume (#472 of 696 standardized categories) with a QUIET severity stamp (0 reported fatalities across 8 models). Open Volkswagen ID.4 (category leader) →
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE severity reading
The standout signal for electrical system:propulsion system:traction battery:management system/energy control module (bms/becm):software is severity: 0 reported fatalities and 0 injuries (QUIET stamp) on 8 filings (SPARSE volume).
Sparse categories can swing on a single high-volume nameplate; treat the leader row as the actionable signal, not the category headline alone.
Next step: compare Volkswagen ID.4 against ELECTRICAL SYSTEM:ADAS:HILL START ASSIST:SOFTWARE on filing totals before treating electrical system:propulsion system:traction battery:management system/energy control module (bms/becm):software volume as a purchase signal.
Most Affected Vehicles
| # | Vehicle | Complaints |
|---|---|---|
| 1 | Volkswagen ID.4 | |
| 2 | Nissan Pathfinder | |
| 3 | Mercedes-Benz EQB 300 4matic | |
| 4 | Hyundai Elantra | |
| 5 | Ford Fusion Energi | |
| 6 | Ford Escape | |
| 7 | Chrysler Pacifica | |
| 8 | Chevrolet Volt |
Recent Complaints
I own a 2023 Mercedes-Benz EQB 300. After the dealership performed the recall Update Battery Management System Software – Campaign 2025040005 / 25V050 / 25P5496507, my vehicle immediately experienced
The contact owns a 2018 Chevrolet Volt. The contact stated that while attempting to start the vehicle, the engine failed to turn over as intended. Additionally, the vehicle would not charge when conne
The contact owns a 2020 Ford Escape. The contact stated that while operating the vehicle the ABS and Traction Control warning messages had been displayed and the power steering had failed causing the
This is a PHEV Fusion. Prior to the recall I noticed a red light coming from the "box" that is part of the charging cord. I disconnected the charging cord from the wall outlet. Upon a closer inspec
While driving down the road the vehicle will surge and drop power continuously. It will eventually just cut power to all electric and steering and the van will stop moving causing a safety issue as it
Blind spot warning system on both sides doesn't always work. Sometimes indicating a vehicle and sometimes not. Also, multiple computer software problems and the dealer doesn"t know when the other reca
The contact owns a 2019 Nissan Pathfinder. The contact stated while driving approximately 35-40 MPH, the brake pedal was depressed and the ABS, traction control, Back Over Prevention sensor warning li
The contact owns a 2013 Hyundai Elantra. The contact stated while driving 55 mph, the traction control warning light illuminated and the vehicle decelerated. The vehicle was making an abnormal sound.
Related Vehicle Components
Verify with NHTSA · consumer-reported counts are not verified defect findings.