2015 Kia Optima HybridService bulletins
2015 Kia Optima Hybrid Technical Service Bulletins
126 technical service bulletins (TSBs) are on record for the 2015 Kia Optima Hybrid. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10179256Aug 7, 2020Equipment, Brakes. TECHNICAL SERVICE BULLETIN: IBAU SYSTEM REPAIR FOR NOISE AND AIR BLEEDING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the repair procedure for the Integrated Brake Actuation Unit (iBAU) system on some 2014-2019MY EV/Hybrid/Plug-In Hybrid vehicles listed (see table), which may exhibit…
- 10176918Jun 3, 2020Electrical system, Equipment. TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR - ELECTRICAL A/C COMPRESSOR - This bulletin provides information regarding partial repair of the Air Conditioning (A/C) compressor assembly on some 2011MY~ Optima (TF HEV, JF HEV/PHEV/EV), Soul (PS EV) and Niro (DE HEV/PHEV/EV) vehicles.
- 10174693Apr 24, 2020Steering. TECHNICAL SERVICE BULLETIN: STEERING GEAR YOKE PLUG AND ASSEMBLY REPLACEMENT - This bulletin has been revised to include additional information. This bulletin provides the procedure to replace the steering gear box yoke plug and assembly on some models listed below, which may exhibit a ticking noise while turning the steering wheel with the vehicle stopped. This condition is caused by a worn lining on the steering…
- 10174520Apr 24, 2020Transmission and drivetrain. TECHNICAL SERVICE BULLETIN: - TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, refer to applicable vehicles on page 2. Refer to the shop manual on KGIS for the specific…
- 10173248Mar 23, 2020Brakes. TECHNICAL SERVICE BULLETIN: IBAU SYSTEM REPAIR FOR NOISE AND AIR BLEEDING - This bulletin has been revised to include additional information. This bulletin provides the repair procedure for the Integrated Brake Actuation Unit (iBAU) system on some 2014-2019MY EV/Hybrid/Plug-In Hybrid vehicles listed (see table), which may exhibit a âÃÂÃÂHonkingâÃÂà(Hissing) noise due to air remaining in the brake…
- 10170778Jan 21, 2020Exterior lighting. TECHNICAL SERVICE BULLETIN: HALOGEN HEAD LAMP LOW BEAM BULB CONNECTOR REPLACEMENT - This bulletin provides information regarding the procedure to repair the bulb connector on some 2010MY~ vehicles listed on the table below, which may exhibit a bulb connector concern. To correct this concern, replace the connector with a new and improved part.
- 10170773Jan 10, 2020Steering. TECHNICAL SERVICE BULLETIN: STEERING GEAR YOKE PLUG AND ASSEMBLY REPLACEMENT - This bulletin has been revised to include additional information. This bulletin provides the procedure to replace the steering gear box yoke plug and assembly on some models listed below, which may exhibit a ticking noise while turning the steering wheel with the vehicle stopped. This condition is caused by a worn lining on the steering…
- 10168850Nov 26, 2019Engine cooling, Steering, Equipment. TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information.This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU) or Steering Column Housing on some 2010MY~ Kia models listed on page 5 equipped with a Column Motor Driven Power…
- 10167301Oct 15, 2019Steering. TECHNICAL SERVICE BULLETIN TSB084_R3: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information.This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU) or Steering Column Housing on some 2010MY~ Kia models listed on page 5 equipped with a Column Motor…
- 10167214Oct 14, 2019Engine cooling. PITSTOP: LOWER ENGINE SERVICE COVER BOLT LOCATIONS - This Pitstop provides information on the correct bolt location of the lower engine service cover on 2016-2020MY Optima 2.4L and 2.0L equipped vehicles. The lower engine service cover is secured by seven (7) retaining bolts. Installation of the two (2) long bolts in the incorrect location may cause puncture or damage to the oil pan in the event that the vehicle is…
- 10164294Aug 28, 2019Brakes. TSBCHA098_R1: IBAU SYSTEM REPAIR FOR NOISE AND AIR BLEEDING - This bulletin has been revised to include additional information. This bulletin provides the repair procedure for the Integrated Brake Actuation Unit (iBAU) system on some 2014-2019MY EV/Hybrid/Plug-In Hybrid vehicles listed (see table), which may exhibit a "ÂÂHonking"ÂÂ (Hissing) noise due to air remaining in the brake fluid system.
- 10164365Aug 14, 2019Electrical system. TSBCHA098: IBAU SYSTEM REPAIR GUIDE FOR NOISE AND AIR BLEEDING - This bulletin provides the repair guide for the Integrated Brake Actuation Unit (iBAU) system on some 2014-2019MY Kia EV/Hybrid/Plug-In Hybrid vehicles listed (see table), which may exhibit a âÃÂÃÂHonkingâÃÂà(hissing) noise due to air remaining in the brake fluid system.
- 10162044Jun 21, 2019Steering. TSB: REPLACEMENT OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU) or Steering Column Housing on the Kia models listed on the chart below with a column mounted C-MDPS unit.
- 10154660Feb 28, 2019Electrical system. PITSTOP: DTC P1B25/P1B77 ? 125 AMP HV FUSE INSPECTION - This bulletin has been revised to include additional information. When addressing a concern related to the 2011-2016MY Optima Hybrid (TF HEV) High Voltage (HV) warning light ON and KDS detects a primary DTC P1B25 (HV Path Fault) and secondary DTC P1B77 (HV Pre-Charge Fault), then the 125 Amp High Voltage Battery Fuse (red label), if not yet replaced with the…
- 10152909Jan 18, 2019Electrical system. PITSTOP: P/HEV NO START ? SHIFT BEFORE READY - This Pitstop provides information regarding possible customer complaint of intermittent ?No-Start?.
- 10152913Jan 4, 2019Steering. TSB: REPLACEMENT OF C-MDPS MOTOR AND/OR ECU - This bulletin has been revised to include additional information. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor and/or Electronic Control Unit (ECU) on the listed Kia models with a column mounted C-MDPS unit.
- 10151903Nov 28, 2018Electrical system, Steering. TSB: STEERING GEAR YOKE PLUG AND ASSEMBLY REPLACEMENT - This bulletin provides the procedure to replace the steering gear box yoke plug and assembly on some models listed below, which may exhibit a ticking noise while turning the steering wheel with the vehicle stopped. This condition is caused by a worn lining on the steering gear box yoke assembly. Follow the procedure outlined in this bulletin to replace the…
- 10151897Nov 28, 2018Electrical system. PITSTOP: HYBRID HV BATTERY SOC GAUGE (PS581) - This Pitstop provides information regarding the State of Charge (SOC) gauge on all Kia Hybrid P/HEV) vehicles. Normal operation of the HEV SOC gauge is between 40-60%. This is to allow for regeneration and degeneration of the HEV battery.
- 10151902Nov 16, 2018Electrical system, Steering. TSB: REPLACEMENT OF C-MDPS MOTOR AND/OR ECU - This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor and/or Electronic Control Unit (ECU) on the listed Kia models with a column mounted C-MDPS unit. Follow the procedure outlined in this bulletin.
- 10144232Aug 16, 2018Electrical system. TSB: BMS LOGIC IMPROVEMENT AFTER HIGH VOLTAGE BATTERY REPLACEMENT - This bulletin provides the procedure to improve the logic of the Battery Management System (BMS) on some 2011-2016MY Optima Hybrid (TF HEV) vehicles, produced from February 15, 2011 through July 22, 2015, to match the new generation high voltage (HV) battery assemblies.
- 10144237Aug 13, 2018Transmission and drivetrain. TSB: SERVICE ACTION: HCU/TCU LOGIC IMPROVEMENT FOR DTC P1744 (400 MESH EQUIPPED TRANS) (SA351) - This bulletin provides the procedure to improve the logic of the Hybrid Control Unit (HCU) and the Transmission Control Unit (TCU) on some 2013-2015MY Optima Hybrid (TF HEV) vehicles, produced from September 27, 2012 through September 5, 2014, which may experience a malfunction indicator lamp illumination with DTC P1744.
- 10144235Aug 13, 2018Electrical system, Transmission and drivetrain. Tsb: hcu/tcu logic improvement for dtc p1744 (400 mesh equipped transmissions only) - tsb tra068 closed. Refer to tsb tra079/sa351
- 10142244May 17, 2018Electrical system. TSB - BMS LOGIC IMPROVEMENT FOR DTC P1B70 - This bulletin provides the procedure to improve the logic of the Battery Management System (BMS) on some 2011-2016MY Optima Hybrid (TF HEV) vehicles, produced from February 15, 2011 through July 22, 2015, which may experience a malfunction indicator light (MIL) illumination with DTC P1B70 even though there is no actual malfunction.
- 10136505Apr 10, 2018Transmission and drivetrain. TSB - HCU/TCU UPGRADE ? FOR 100MESH SOLENOID - EQUIPPED HYBRID TRANSMISSIONS - This bulletin has been revised to include additional information. This bulletin provides information related to a software upgrade of the Hybrid Control Unit (HCU) and the Transmission Control Unit (TCU) of some 2011-2016MY Optima Hybrid (TF HEV) after replacement of the transmission with improved 100 mesh solenoids has taken place.
- 10133183Mar 21, 2018Transmission and drivetrain. TSB - HCU/TCU UPGRADE ? FOR 100MESH SOLENOID EQUIPPED HYBRID TRANSMISSIONS - This bulletin has been revised to include additional information. This bulletin provides information related to a software upgrade of the Hybrid Control Unit (HCU) and the Transmission Control Unit (TCU) of some 2011-2016MY Optima Hybrid (TF HEV) after replacement of the transmission with improved 100 mesh solenoids has taken place.
- 10133170Mar 2, 2018Engine cooling. PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.
- 10130104Feb 16, 2018Transmission and drivetrain. TSB - DRIVESHAFT SERVICEABILITY - This bulletin has been revised most recently to include additional information. This bulletin provides information regarding axle shaft serviceability for Kia vehicles equipped with a six-speed automatic transmission.
- 10126423Nov 20, 2017Electrical system. TSB - IDENTIFYING HEAD UNIT SOFTWARE VERSION FOR DIRECT EXCHANGE - This bulletin provides the procedure on how to identify and record the head unit software level on various head unit platforms and generations.
- 10123322Oct 31, 2017Exterior lighting. TSB - OUTSIDE REAR COMBINATION LAMP WATER INTRUSION - This bulletin provides the procedure to replace the outside rear combination lamp pads on some 2011-2015MY Optima (TF), produced from August 12, 2010 through July 23, 2015, and some 2011-2016MY Optima (TF HEV) vehicles, produced from February 15, 2011 through July 22, 2015, which may exhibit evidence of water intrusion in the outside rear combination lamps.
- 10123331Oct 12, 2017Electrical system. TSB - HCU/TCU LOGIC IMPROVEMENT FOR DTC P1744 (400 MESH EQUIPPED TRANSMISSIONS ONLY) - This bulletin provides the procedure to improve the logic of the Hybrid Control Unit (HCU) on some 2011-2012MY Optima Hybrid (TF HEV), produced from February 15, 2011 through December 28, 2012, and both the Hybrid Control Unit (HCU) and the Transmission Control Unit (TCU) on some 2013-2015MY Optima Hybrid (TF HEV) vehicles…
- 10116106Jun 21, 2017Electrical system. PITSTOP: UNABLE TO CONNECT TO UVO ESERVICES - This Pitstop provides information about customer complaints regarding: * ?Unable to connect to UVO eServices using an iPhone?, * ?Connection Error and unable to sync with the UVO App with my iPhone 7?
- 10109867May 11, 2017Electrical system, Transmission and drivetrain. TSB:HCU/TCU UPGRADE ? FOR 100 MESH SOLENOID EQUIPPED HYBRID TRANSMISSIONS - This bulletin provides information related to a software upgrade of the Hybrid Control Unit (HCU) and the Transmission Control Unit (TCU) of some 2011~2016MY Optima Hybrid (TF HEV) after replacement of the transmission with improved 100 mesh solenoids has taken place. To apply the improved logic, the HCU/TCU should be reprogrammed using the…
- 10109836Apr 17, 2017Equipment. TSB: UVO SYSTEM UPGRADE - This bulletin provides the procedure for upgrading the UVO system on some 2014-2016MY Soul (PS), Sorento (XMa)/(UMa), Optima (TF HEV), Forte (YD), Sportage (SL), 2015-2016MY Sedona (YP), and 2014-2015(MY) Optima (QF/TF) vehicles to address ?Incoming ring volume too loud? complaints when using certain smartphones (non-iPhone). Additionally, in 2014MY vehicles the upgrade will also improve…
- 10109855Mar 21, 2017Equipment, Visibility (wipers, defrost, mirrors). TSB: DEFOGGING LOGIC ? NORMAL OPERATION, DISABLING, AND ENABLING - Starting with 2010MY, all Kia vehicles, except Rio (JB), incorporate a defogging logic to prevent the interior windows from becoming excessively fogged. Depending on the specific model, the HVAC control head monitors ambient temperature and/or cabin humidity to determine which settings will best prevent the windows from fogging.
- 10109813Jan 18, 2017Engine cooling. PITSTOP: MANUAL EVAPORATIVE EMISSIONS TEST FOR HARD TO FIND/SMALL LEAKS - If the malfunction indicator lamp (MIL) is illuminated with DTC(s) P0442, P0455, P0456, or P0457 (Evaporative Emissions System-Leak detected) and the evaporative (EVAP) leak self-test resulted in NTF, a manual EVAP test is recommended.
- 10109812Jan 18, 2017Equipment. TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one time use.? Some examples are: axle shaft nuts with stake collar, cotter pins, washers with locking tabs and other similar hardware, including threaded fasteners with pre-applied ?thread-locking…
- 10109777Nov 4, 2016Equipment, Latches, locks and linkages. TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft nuts with stake collar, cotter pins, washers with locking tabs and other similar hardware, including threaded fasteners with pre-applied ?thread-locking adhesives.?
- 10109788Oct 31, 2016Electrical system, Equipment. TSB: INHIBITOR SWITCH DIAGNOSIS INFORMATION - This bulletin gives information regarding the steps to take regarding the diagnosis of the Inhibitor Switch.
- 10109676Oct 28, 2016Electrical system. TSB: HIGH-VOLTAGE BATTERY ORDERING AND RETURN PROCEDURE - This bulletin outlines the ordering and return procedure for high-voltage Lithium-ion batteries equipped on EV/hybrid vehicles (hereafter referred to as "high-voltage batteries" or HVBs). Every Kia-approved EV/hybrid dealership?s parts and service departments should follow these procedures to ensure the fastest handling time and to minimize the possibility…
- 10109686Oct 14, 2016Equipment, Engine cooling. TSB: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: EVAPORATIVE CANISTER INSPECTION AND/OR REPLACEMENT (SC135) - This bulletin provides information to inspect and/or replace the evaporative canister assembly on some Optima (TF) vehicles, produced from September 2, 2010 through November 29, 2014, some Optima Hybrid (TF HEV) vehicles, produced from February 15, 2011 through November 29, 2014, some Rondo (UN) vehicles…
- 10090945Sep 30, 2016Equipment. Pitstop: hvac receiver/dryer - desiccant replacement - in the event of a hvac system concern in which metal particles or shards have contaminated the system, the desiccant or the entire a/c receiver/dryer assembly may need to be replaced. This is due to the fact that it may be impossible to remove all metal contaminants from the receiver/dryer during the a/c flushing procedure. Refer to the included table for…
- 10090972Sep 19, 2016Engine. Owner notification letter (sc135) - dear kia owner, kia motors america, inc. Is conducting a voluntary emissions service campaign / warranty extension program regarding the evaporative canister in your vehicle.
- 10090974Sep 15, 2016Engine cooling. Q and a (sc135/wty009) - evaporative canister voluntary emissions service campaign / warranty extension program
- 10090970Sep 15, 2016Equipment, Engine. Dealer parts & service manager memo (sc135) - attention: all dealer parts and service managers, kia motors america, inc. Is conducting a voluntary emissions service campaign / warranty extension program to inspect the evaporative canister. Kia has determined that the following kia vehicles originally sold or currently registered in states where heavy amounts of road salt are used, may exhibit an evaporative…
- 10090969Sep 15, 2016Equipment, Engine. Dealer principal memo (sc135) - attention: all dealer principals, kia motors america, inc. Is conducting a voluntary emissions service campaign / warranty extension program to inspect the evaporative canister. Kia has determined that the following kia vehicles originally sold or currently registered in states where heavy amounts of road salt are used, may exhibit an evaporative canister leak due to prolonged…
- 10090943Sep 15, 2016Equipment, Engine. Tsb: voluntary emissions service campaign: evaporative canister inspection and/or replacement (sc135) - this bulletin provides information to inspect and/or replace the evaporative canister assembly on some optima (tf) vehicles, produced from september 2, 2010 through november 29, 2014, some optima hybrid (tf hev) vehicles, produced from february 15, 2011 through november 29, 2014, some rondo (un) vehicles…
- 10109752Aug 28, 2016Steering. PITSTOP: OILY SUBSTANCE DRIPPING FROM MDPS STEERING COLUMN - On some Optima (QF/TF/TF HEV) vehicles, the customer may complain of an oily substance dripping onto the driver?s side floorboard area, especially in areas with high ambient temperatures. This article provides the process to resolve by cleaning excessive amounts of grease applied applied to the steering column tilt adjustment area.
- 10089401Jul 20, 2016Equipment, Electrical system. Tsb: android auto/apple carplay software download - this bulletin provides the procedure for upgrading avn 4.0 and uvo 3.0 audio system software to include android auto and apple carplay software.
- 10089303Jun 23, 2016Electrical system. Tsb: uvo software upgrade - media button inoperative - this bulletin provides the procedure for upgrading the uvo system of some 2014~2015my sportage (sl), forte (yd), optima (tf/qf), optima hybrid (tf hev) and sorento (xma) vehicles, which may exhibit an inoperative uvo media button.
- 10089312Jun 8, 2016Electrical system. Combination tsb / service action: uvo system upgrade (sa222) - this bulletin provides the procedure for upgrading the uvo system on some 2014~2016my soul (ps), sorento (xma)/(uma), optima (tf hev), forte (yd), sportage (sl) 2015~2016my sedona (yp), and 2014-2015(my) optima (qt/tf) vehicles to address incoming ring volume too loud complaints when using certain smartphones (non-iphone).
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About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.