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Service bulletins for the 2012 Hyundai Elantra

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.

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

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Bulletins, newest first
5NP-B6E2P-102016-10-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:AXLE ASSEMBLY. "THE PCM OR TCM CONTAINS LOGIC TO ADJUST SOLENOID DUTY AND LINE PRESSURE AS NEEDED TO COMPENSATE FOR NORMAL CLUTCH WEAR OVER THE LIFE OF THE TRANSAXLE. THIS BULLETIN PROVIDES THE PROCEDURES NECESSARY TO RESET (ERASE) AND RELEARN THE PCM/TCM ADAPTIVE VALUES. AFTER THE FOLLOWING REPAIRS HAVE BEEN COMPLETED, THE PCM/TCM ADAPTIVE VALUES MUST BE RESET IN ORDER TO PROVIDE OPTIMUM SHIFT QUALITY. IF THE PROCEDURE IS NOT PERFORMED, THE TRANSMISSION MAY EXPERIENCE A SHIFT FLARE OR HARSH SHIFT. H REPLACE AUTOMATIC TRANSAXLE OR PCM/TCM H REPROGRAM OR EXCHANGE A PCM/TCM FROM ANOTHER VEHICLE"
5NP-M6C8D-102016-10-14. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. THIS BULLETIN DESCRIBES THE PROCEDURE TO VERIFY THAT THE FUSE AND JUMPER SETTINGS FOR THE REMOTE ENGINE START CONTROL MODULE ARE SET FOR THE APPLICABLE VEHICLE, AND IF NECESSARY, HOW TO MAKE ADJUSTMENTS TO THESE SETTINGS.
5NP-Q7S7E-092016-10-05. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. THE SHIFT LEVER ON SOME 6-SPEED VEHICLES MAY INTERMITTENTLY NOT SHIFT OUT OF PARK. THIS BULLETIN PROVIDES THE DIAGNOSTIC PROCEDURES TO CORRECT THIS CONDITION.
5NP-E2D7G-092016-09-29. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. THE FOLLOWING VEHICLES ARE EQUIPPED WITH A 6-SPEED AUTOMATIC TRANSMISSION. THE ATF LEVEL MUST BE CHECKED BY THE FOLLOWING PROCEDURE.
16-AT-0042016-07-14. Service bulletin. POWER TRAIN. AUTOMATIC TRANSAXLE (6-SPEED) ATM FLUID LEVEL CHECK Description: The following vehicles are equipped with a 6-speed automatic transmission. The ATF level must be checked by the following procedure: NOTICE Use only ATF meeting the SP-IV specification approved by Hyundai. DO NOT use SP-III or other ATF which may result in degradation of shift quality or transaxle durability.
12-01-036-12016-07-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-01-0112016-06-22. Service bulletin. EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-01-011-12016-06-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
13-01-0352016-05-23. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
12-EC-0012016-03-31. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
14-01-0302016-03-31. Service bulletin. EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
12-EM-001-12016-03-31. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
13-01-0352016-03-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
13-01-0342016-03-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
13-BE-0052016-03-16. Service bulletin. EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
13-AT-005-12016-03-16. Service bulletin. EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
13-EM-0012016-03-16. Service bulletin. EQUIPMENT. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TSB-15-01-019-12015-09-16. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. HYUNDAI: ELECTRONIC POWER STEERING (EPS) WARNING INDICATOR LAMP WILL ILLUMINATE WHEN SENSING DISCREPANCY IN SYSTEMS CIRCUITRY AND STEERING ASSIST NOT AVAILABLE AND REVERTS BACK TO MANUAL STEERING MODE. MODEL 2007-08,2010 ELANTRA, 2010-12 ELANTRA TOURING. *PE
TSB-15-01-0122015-08-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. HYUNDAI: CABLE END CONNECTING TRANSMISSION RANGE SWITCH TO SHIFT LEVER PIN IS FASTENED TO RUBBER GROMMET WITH A PIN AND ENSURES PROPER GEAR SELECTION. MODEL 2011-13 ELANTRA. *PE
15-01-0072015-06-22. Service bulletin. BACK OVER PREVENTION: WARNINGS. HYUNDAI: 2009-2012 ELANTRA TOURING: PREVENTIVE INFORMATION PROCEDURE REGARDING FRONT AND REAR UNDER BODY CORROSION PREVENTION TREATMENT OF APPLYING CAVITY WAX AND UNDERCOATING . *LJ
TSB-14-FL-0062015-04-04. Service bulletin. ENGINE. HYUNDAI: THE DIAGNOSTIC LOGIC IS REVISED FOR ENGINE CONTROL UNIT (ECM) AND OP CODE, THAT WAS UPDATED. MODEL 2011-13 ELANTRA. *PE
TSB-13-FL-0062013-11-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. HYUNDAI: THE FOLLOWING DTCS P2096 POST CATALYST FUEL TRIM SYSTEM TOO LEAN, P0301/2/3/4 CYLINDER 1/2/3/4 MISFIRE DETECTED, ON SOME VEHICLES, WILL BE REVISED THE LOGIC BY AN ECU UPDATE. MODELS 2011-2013 ELANTRA. *PE
TSB-13-01-0342013-11-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. HYUNDAI: TO REVISE THE LOGIC, ON SOME VEHICLES, FOR THE DTCS P2096 POST CATALYST FUEL TRIM SYSTEM TOO LEAN, P0301/2/3/4 CYLINDER 1/2/3/4 MISFIRE, AN ECU UPDATE IS PROVIDED. MODELS 2012 ELANTRA. *PE
TSB-13-AT-0082013-06-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. HYUNDAI: INFORMATION HAS BEEN PROVIDED REGARDING PROCEDURE IN REPAIRING AND REPLACING RELATED PART TO TRANSMISSION SOLENOID DTC FOR CERTAIN VEHICLES. MODELS 2010-2013 TUCSON, SANTA FE, 2011-2013 SONATA, ELANTRA, AZERA, 2012-2013 ACCENT, 2013 VELOSTER. *PE
TSB-13-FL-0022013-06-18. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM. HYUNDAI: THE THROTTLE CONTROL (ETC) BODY, ON SOME VEHIICLES, NEEDS TO BE CLEANED AND PROCEDURAL INFORMATION IS BEING PROVIDED, DUE TO DEPOSITS FOUND AT VALVE-TO-BORE INTERFACE. MODELS 2011-2013 ELANTRA, 2010-2013 GENESIS COUPE, 2010-2013 SANTA FE, 2006-2013 SONATA, 2010-2013 TUCSON. *PE

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