Technical Service Bulletin 16-AT-002-1 — 2012 HYUNDAI SONATA HYBRID
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 16-AT-002-1 |
| Manufacturer | |
| Vehicle | 2012 HYUNDAI SONATA HYBRID |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TCU & HCU UPDATE 2011~15 MY SONATA HYBRID (YF HEV) Description: This bulletin provides information related to the TCU and HCU software update for certain 2011~15 Sonata Hybrid (YF-HEV) vehicles with improved 100 mesh solenoids. These updates must be performed for the part numbers shown below only after the transmission has been replaced. If the update is not completed, the transmission may experience a small shift flare or delayed shift.
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 2012 HYUNDAI SONATA HYBRID
22-01-028H-1
ENGINE AND ENGINE COOLING
22-01-023H
ELECTRICAL SYSTEM
21-01-036H
FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:HOSES/VALVES/SENSORS
21-01-035H
ENGINE AND ENGINE COOLING
20-AT-017H
POWER TRAIN
19-HC-002H
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
5NP-Z6H6Q-10
ENGINE AND ENGINE COOLING
5NP-E7A7T-03
STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
13-FL-004
EQUIPMENT