Technical Service Bulletin 22-01-023H — 2012 HYUNDAI SONATA HYBRID
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 22-01-023H |
| Manufacturer | |
| Vehicle | 2012 HYUNDAI SONATA HYBRID |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Certain vehicles listed below may experience the Check Engine warning lamp illuminated with DTC P1326 and/or an engine concern/noise related to connecting rod bearing wear or damage. Follow the procedure to inspect the vehicle and replace the engine and/or update the engine ECU software (if new ROM is available) based on the inspection results.
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
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
16-AT-002-1
ELECTRICAL SYSTEM
13-FL-004
EQUIPMENT