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Service bulletins for the 2012 Kia Sorento

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

233 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
PS3872017-02-17. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). PITSTOP: NAVIGATION HEADUNIT AND SD CARD COMPATIBILITY - THIS ARTICLE PROVIDES INFORMATION IN REGARDS TO POSSIBLE COMPATIBILITY ISSUES BETWEEN NAVIGATION HEAD UNITS AND SD CARDS WHEN REPLACING HEAD UNITS FOR MULTIMEDIA ISSUES. IF AFTER REPLACING A NAVIGATION HEAD UNIT THE ORIGINAL SD CARD DOES NOT OPERATE CORRECTLY, FOLLOW THE STEPS BELOW TO DIAGNOSE THE ISSUE:
PS365R12017-02-17. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. PITSTOP: BLUETOOTH® ISSUES AFTER IPHONE® IOS 8 SOFTWARE UPDATE - THIS ARTICLE PROVIDES INFORMATION RELATED TO POSSIBLE BLUETOOTH CONCERNS WHEN USING AN IPHONE® WITH IOS 8.X (IOS 8, 8.0.1, 8.0.2, 8.1, 8.1.2, 8.1.3, ETC.) WHILE PAIRED TO A HEAD UNIT.
TSBFUE0232017-02-03. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. TSB: ECM UPGRADE - CYLINDER CONTRIBUTION/BALANCE - THIS BULLETIN PROVIDES INFORMATION RELATED TO THE ECM SOFTWARE UPGRADE FOR SOME 2012-2013 MY SORENTO(XM) AND 2012 MY SEDONA(VQ) VEHICLES WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP ILLUMINATED (MIL) WITH THE ECM (ELECTRONIC CONTROL MODULE) SYSTEM-RELATED CYLINDER CONTRIBUTION/BALANCE DTC(S), (P0263, P0266, P0269, P0272, P0275, P0278).
TSBELE056R12017-02-02. Service bulletin. ELECTRICAL SYSTEM. TSB: UVO UPGRADE – RIO (UB), SPORTAGE (SL), SOUL (AM), OPTIMA (QF) AND SORENTO (XMA) - THIS BULLETIN PROVIDES THE PROCEDURE FOR UPGRADING THE UVO SYSTEM ON ALL 2012MY RIO (UB), SPORTAGE (SL), SOUL (AM), OPTIMA (QF) AND SORENTO (XM) VEHICLES.
TSBELE0382017-01-31. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. TSB: INFORMATION FOR DEALER UVO UPGRADE / RETAIL CUSTOMER - THIS BULLETIN PROVIDES THE RETAIL CUSTOMER’S PROCEDURE FOR UPGRADING THE KIA UVO (YOUR VOICE) SYSTEM. KIA UVO OWNERS HAVE THE OPTION TO DOWNLOAD AVAILABLE UPGRADES DIRECTLY FROM THE KIA.COM WEBSITE AND CAN PERFORM THE UPGRADE THEMSELVES OR HAVE THE DEALER PERFORM THE UPGRADE IN WHICH CASE ADDITIONAL LABOR CHARGES MAY APPLY. FOR CUSTOMERS WHO PERFORM THEIR OWN UPGRADE, KIA PROVIDES THE CUSTOMER WITH SOFTWARE AND UPGRADE INSTRUCTIONS. IF THE CUSTOMER OPTS TO HAVE THE DEALER PERFORM THE UPGRADE, THE UPGRADE PROCEDURE IS OUTLINED IN THIS BULLETIN.
TSBCHA0472017-01-31. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. TSB: AWD SYSTEM HYDRAULIC ACTUATOR REPLACEMENT - THIS BULLETIN PROVIDES THE PROCEDURE FOR REPLACEMENT OF THE HYDRAULIC ACTUATOR OF SOME ALL-WHEEL DRIVE (AWD) EQUIPPED 2011~2016MY SPORTAGE (SL) VEHICLES, PRODUCED FROM MAY 6, 2010 THROUGH FEBRUARY 19, 2013 AND SOME AWD EQUIPPED 2011~2015MY SORENTO (XMA) VEHICLES, PRODUCED FROM OCTOBER 24, 2009 THROUGH DECEMBER 11, 2014, WHICH MAY EXHIBIT AN INOPERATIVE AWD SYSTEM WITH THE MALFUNCTION INDICATOR LAMP (MIL) ON AND DTCS P1820/1821/1822/1823/1824 (ACTIVE OR IN HISTORY). TO CORRECT THIS CONCERN, REPLACE THE AFFECTED HYDRAULIC ACTUATOR BY REFERRING TO THE APPLICABLE SERVICE PROCEDURE ON KGIS.
SC114QA2017-01-27. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Q AND A: SC114 – ECU UPDATE – MIL ON WITH DTC P0087 / VOLUNTARY SERVICE CAMPAIGN Q&A
SC114OWNERSORENT2017-01-27. Service bulletin. ELECTRICAL SYSTEM; ENGINE. OWNER LETTER: DEAR KIA SORENTO OWNER: KIA MOTORS AMERICA, INC. IS CONDUCTING A VOLUNTARY SERVICE CAMPAIGN TO UPDATE THE ENGINE CONTROL UNIT (ECU) IN CERTAIN 2012-2014 MY SORENTO VEHICLES WHICH COULD OTHERWISE EXPERIENCE A DECREASE IN ACCELERATION ACCOMPANIED BY THE ILLUMINATION OF THE “CHECK ENGINE” OR MALFUNCTION INDICATOR LAMP (MIL).
SC114DEALERSM2017-01-27. Service bulletin. ENGINE; ELECTRICAL SYSTEM. DEALER SERVICE MANAGER MEMO: ATTENTION: ALL KIA SERVICE MANAGERS - KIA MOTORS AMERICA, INC. WILL BE CONDUCTING A VOLUNTARY SERVICE CAMPAIGN TO UPDATE THE ENGINE CONTROL UNIT (ECU) IN CERTAIN 2012-2014 MY SORENTO, 2012-2013 MY OPTIMA, AND 2012-2013 MY SPORTAGE VEHICLES EQUIPPED WITH THE 2.4L AND 2.0L TURBO GDI ENGINES. THE SUBJECT VEHICLES’ ENGINES ARE EQUIPPED WITH A GASOLINE DIRECT INJECTION (GDI) SYSTEM THAT UTILIZES A FLOW CONTROL VALVE (FCV) TO CONTROL THE SUPPLY OF FUEL. THE FCV NEEDLE MAY EXPERIENCE EXCESSIVE WEAR, EVENTUALLY RESULTING IN IMPAIRMENT OF FUEL FLOW. IF THAT HAPPENS, AND TO PROTECT THE ENGINE, THE ECU MAY REDUCE ENGINE ACCELERATION WHILE ILLUMINATING THE “CHECK ENGINE” OR MALFUNCTION INDICATOR LAMP (MIL). THE ECU UPDATE WILL IMPROVE THE DURABILITY AND OPERATION OF THE FCV NEEDLE.
TSBSC114R12017-01-27. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. TSB: VOLUNTARY SERVICE CAMPAIGN: ECM UPGRADE - MIL ON WITH DTC P0087 (SC114) - THIS BULLETIN PROVIDES INFORMATION RELATED TO AN ECM SOFTWARE UPDATE FOR THE ENGINE CONTROL UNIT (ECU) IN CERTAIN 2012~2014MY SORENTO, 2012~2013MY OPTIMA, AND 2012~2013MY SPORTAGE VEHICLES EQUIPPED WITH THE 2.4L AND 2.0L TURBO GDI ENGINES. THE SUBJECT VEHICLE’S ENGINES ARE EQUIPPED WITH A GASOLINE DIRECT INJECTION (GDI) SYSTEM THAT UTILIZES A FLOW CONTROL VALVE (FCV) TO CONTROL THE SUPPLY OF FUEL. THE FCV NEEDLE MAY EXPERIENCE EXCESSIVE WEAR, EVENTUALLY RESULTING IN IMPAIRMENT OF FUEL FLOW. IF THAT HAPPENS, AND TO PROTECT THE ENGINE, THE ECU MAY REDUCE ENGINE ACCELERATION WHILE ILLUMINATING THE “CHECK ENGINE” OR MALFUNCTION INDICATOR LAMP (MIL). THE ECU UPDATE WILL IMPROVE THE DURABILITY AND OPERATION OF THE FCV NEEDLE.
TSBELE0892017-01-27. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). TSB: NAVIGATION HEAD UNIT SD CARD REPLACEMENT - THIS BULLETIN DESCRIBES THE SD CARD EXCHANGE/REPLACEMENT PROCEDURE RELATED TO ERROR MESSAGES THAT MAY BE DISPLAYED ON THE NAVIGATION SCREEN WHEN THE INCORRECT SD CARD IS INSERTED. NOTE: ONLY NEW MODELS (DURING PDI INSPECTION OR AT THE POINT OF PURCHASE) OR COMPATIBILITY MISMATCHES THAT OCCUR AFTER HEAD UNIT REPLACEMENT WILL BE CONSIDERED FOR THIS PROGRAM.
TSBELE1082017-01-23. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM. TSB: AIRBAG WARNING LIGHT ON - THIS BULLETIN PROVIDES INFORMATION RELATED TO THE REPLACEMENT OF THE CLOCK SPRING ASSEMBLY ON 2011MY – 2015MY SORENTO (XMA) VEHICLES. IF THE AIRBAG WARNING LIGHT IS ON WITH ANY OF THE DTCS LISTED BELOW, FOLLOW THE PROCEDURE OUTLINED TO RESOLVE THE ISSUE.
TSBSST0412017-01-18. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. TSB: KDS - AUDIO UPDATE MODULE (AUM) - THE GDS AUDIO UPDATE MODULE (AUM) WAS INTRODUCED IN FOURTH QUARTER OF 2013. THIS SPECIAL SERVICE TOOL (SST) WAS DEVELOPED TO IMPROVE THE EFFICIENCY AND EFFECTIVENESS OF UPDATING 2010MY, AND LATER, KIA AUDIO HEAD UNITS USING A GDS, AND NOW, THE SAME FUNCTIONALITY IS AVAILABLE ON KDS. SOME TECHNICIANS MAY NOT BE AWARE OF THE BENEFITS THE AUM TOOL HAS TO OFFER. THE AUM ELIMINATES THE NEED FOR MULTIPLE USB FLASH DRIVES FOR SPECIFIC VEHICLE MODELS AND APPLICATIONS WHICH, IF MISAPPLIED, MAY RESULT IN AN IMPROPER AUDIO SYSTEM SOFTWARE UPDATE AND/OR LOCKED UP HEAD UNIT. ADDITIONALLY, FIELD REPORTS HAVE INDICATED THAT USB DRIVES FOR AUDIO UPDATES ARE EASILY LOST OR MISPLACED.
0562016-03-16. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TT0592016-03-16. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TT0532016-03-16. Service bulletin. ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TT0362016-03-16. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:WIRING; EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TT0312016-03-16. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:WIRING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TSB-1332013-11-20. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. KIA: INFORMATION REGARDING VEHICLES EXPERIENCING MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATING WITH ELECTRONIC CONTROL MODULE (ECM) SYSTEM WHICH NEEDS TO HAVE SOFTWARE UPGRADED TO CORRECT OR PREVENT THIS CONDITION. MODELS 2011-2013 SORENTO, 2011-2012 AND 2014 SEDONA. *PE UPDATED 2/25/14. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.