Technical Service Bulletin TSB-10-01-023 — 2009 HYUNDAI SONATA
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | TSB-10-01-023 |
| Manufacturer | |
| Vehicle | 2009 HYUNDAI SONATA |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
HYUNDAI: AUTOMATIC TRANSAXLE ECM AND TCM UPDATE. PROVIDES A PROCEDURE TO UPDATE THE ECM AND TCM SOFTWARE TO THE MOST RECENT VERSIONS TO REVISE-ACCELERATION FEEL FROM A STOP OR BELOW 15MPH; SHIFT QUALITY WHEN DECELERATING TO A STOP AT ABOUT 30MPH WHEN THE ATF IS COLD. *PE
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 2009 HYUNDAI SONATA
TSB-13-FL-003
FUEL SYSTEM, GASOLINE:DELIVERY
TSB-12-01-021
POWER TRAIN:AUTOMATIC TRANSMISSION
11-AT-003
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
SB-10-01-011-1
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
TSB-10-01-023
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
TSB-10-01-023
ENGINE AND ENGINE COOLING:ENGINE
TSB-09-01-010
EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES
TSB-08-AT-012
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
08-01-018
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
TSB-08-01-022
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS