Technical Service Bulletin 25-01-010H DN — 2023 HYUNDAI ELANTRA HYBRID
FUEL/PROPULSION SYSTEM
Bulletin Details
| TSB ID | 25-01-010H DN |
| Manufacturer | |
| Vehicle | 2023 HYUNDAI ELANTRA HYBRID |
| Component | FUEL/PROPULSION SYSTEM |
| Communication Date |
Bulletin Summary
Certain Elantra hybrid (CN7 HEV), Sonata hybrid (DN8 HEV), and Tucson hybrid (NX4 HEV) vehicles may exhibit a warning light due to DTC Code P1BB20 (12V Lithium Battery Cell Voltage High). Follow the procedure in TSB 25-01-010H (or latest version) to perform the update the Battery management System (BMS) software.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2023 HYUNDAI ELANTRA HYBRID
25-01-010H TSB
FUEL/PROPULSION SYSTEM
25-01-003H TSB
VEHICLE SPEED CONTROL
SERVICE CAMPAIGN 9B4
ELECTRICAL SYSTEM
23-01-016H
ELECTRICAL SYSTEM
988DBP
LATCHES/LOCKS/LINKAGES
22-HC-001H
ENGINE AND ENGINE COOLING