Technical Service Bulletins (TSBs) for the 2015 Prius are official communications between Toyota & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    ENGINE (PWS)

    • TSB #T-SB-0116-15 REV

      Date Announced:
      AUG 11, 2016
      NHTSA ID:
      #10084369

      TSB: REVISION NOTICE AUGUST 11, 2016 REV1: APPLICABILITY HAS BEEN UPDATED TO INCLUDE 2016 MODEL YEAR PRIUS V VEHICLES. ANY PREVIOUS PRINTED VERSIONS OF THIS BULLETIN SHOULD BE DISCARDED. Read More »

    • TSB #T-SB-0071-16

      Date Announced:
      JUL 06, 2016
      NHTSA ID:
      #10086289

      TSB: SOME 2014 ? 2015 PRIUS AND PRIUS PHV VEHICLES MAY EXHIBIT A MIL ?ON? CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P2610, INDICATING AN ECM/PCM ENGINE OFF TIMER PERFORMANCE CONDITION. Read More »

    • TSB #T-SB-0071-16

      Date Announced:
      JUL 06, 2016
      NHTSA ID:
      #10087554

      TSB: SOME 2014 ? 2015 PRIUS AND PRIUS PHV VEHICLES MAY EXHIBIT A MIL ?ON? CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P2610, INDICATING AN ECM/PCM ENGINE OFF TIMER PERFORMANCE CONDITION. Read More »

    • TSB #T-SB-0116-15

      Date Announced:
      NOV 19, 2015
      NHTSA ID:
      #10093949

      TSB: SOME 2010 ? 2015 MODEL YEAR PRIUS (2ZR-FXE EQUIPPED) VEHICLES AND 2012 ? 2015 MODEL YEAR PRIUS PHV AND PRIUS V (2ZR-FXE EQUIPPED) VEHICLES MAY EXHIBIT A ?RUNS ROUGH? AND/OR MIL ?ON? CONDITION WITH DTC(S) P030# (MISFIRE) DURING LIGHT ... Read More »

    • TSB #T-SB-0012-13 REV

      Date Announced:
      JAN 15, 2015
      NHTSA ID:
      #10096036

      "TSB: FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. FLASH CALIBRATION UPDATES FOR SPECIFIC VEHICLE MODELS/ECUS ARE RELEASED AS FIELD-FIX PROCEDURES DESCRIBED IN INDIVIDUAL SERVICE BULLETINS. Read More »

    HYBRID PROPULSION SYSTEM

    • TSB #T-SB-0116-15 REV

      Date Announced:
      AUG 11, 2016
      NHTSA ID:
      #10084369

      TSB: REVISION NOTICE AUGUST 11, 2016 REV1: APPLICABILITY HAS BEEN UPDATED TO INCLUDE 2016 MODEL YEAR PRIUS V VEHICLES. ANY PREVIOUS PRINTED VERSIONS OF THIS BULLETIN SHOULD BE DISCARDED. Read More »

    • TSB #T-SB-0198-11 REV

      Date Announced:
      JUL 07, 2016
      NHTSA ID:
      #10086292

      TSB: FOR VEHICLES THAT ARE USED UNDER CERTAIN SEVERE OPERATING CONDITIONS, THE HV BATTERY COOLING FAN MAY EXPERIENCE AN EXCESSIVE BUILDUP OF DUST, LINT, OR OTHER DEBRIS THAT CAN REDUCE THE EFFICIENCY OF THE HV BATTERY COOLING SYSTEM. Read More »

    • TSB #T-SB-0198-11 REV

      Date Announced:
      JUL 07, 2016
      NHTSA ID:
      #10087882

      TSB: FOR VEHICLES THAT ARE USED UNDER CERTAIN SEVERE OPERATING CONDITIONS, THE HV BATTERY COOLING FAN MAY EXPERIENCE AN EXCESSIVE BUILDUP OF DUST, LINT, OR OTHER DEBRIS THAT CAN REDUCE THE EFFICIENCY OF THE HV BATTERY COOLING SYSTEM. Read More »

    • TSB #T-SB-0013-14 REV

      Date Announced:
      JUN 14, 2016
      NHTSA ID:
      #10106002

      TSB: SOME 2013 ? 2015 MODEL YEAR PRIUS VEHICLES MAY EXHIBIT A MIL ?ON? CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P0A80 STORED DUE TO DUST OR DEBRIS BUILDUP IN THE HV BATTERY COOLING FAN. Read More »

    ELECTRICAL SYSTEM

    • TSB #T-SB-0061-15 REV

      Date Announced:
      AUG 01, 2016
      NHTSA ID:
      #10084301

      TSB: REVISION NOTICE: INTRODUCTION HAS BEEN UPDATED. ANY PREVIOUS PRINTED VERSIONS OF THIS BULLETIN SHOULD BE DISCARDED. SOME 2012 MODEL YEAR VEHICLES EQUIPPED WITH A DISPLAY AUDIO NAVIGATION SYSTEM AND ENTUNE? (VERSION LESS THAN 2.1. Read More »

    • TSB #T-SB-0198-11 REV

      Date Announced:
      JUL 07, 2016
      NHTSA ID:
      #10087882

      TSB: FOR VEHICLES THAT ARE USED UNDER CERTAIN SEVERE OPERATING CONDITIONS, THE HV BATTERY COOLING FAN MAY EXPERIENCE AN EXCESSIVE BUILDUP OF DUST, LINT, OR OTHER DEBRIS THAT CAN REDUCE THE EFFICIENCY OF THE HV BATTERY COOLING SYSTEM. Read More »

    • TSB #T-SB-0071-16

      Date Announced:
      JUL 06, 2016
      NHTSA ID:
      #10086289

      TSB: SOME 2014 ? 2015 PRIUS AND PRIUS PHV VEHICLES MAY EXHIBIT A MIL ?ON? CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P2610, INDICATING AN ECM/PCM ENGINE OFF TIMER PERFORMANCE CONDITION. Read More »

    • TSB #T-SB-0071-16

      Date Announced:
      JUL 06, 2016
      NHTSA ID:
      #10087554

      TSB: SOME 2014 ? 2015 PRIUS AND PRIUS PHV VEHICLES MAY EXHIBIT A MIL ?ON? CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P2610, INDICATING AN ECM/PCM ENGINE OFF TIMER PERFORMANCE CONDITION. Read More »

    • TSB #T-SB-0013-14 REV

      Date Announced:
      JUN 14, 2016
      NHTSA ID:
      #10106002

      TSB: SOME 2013 ? 2015 MODEL YEAR PRIUS VEHICLES MAY EXHIBIT A MIL ?ON? CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P0A80 STORED DUE TO DUST OR DEBRIS BUILDUP IN THE HV BATTERY COOLING FAN. Read More »

    • TSB #T-TT-0395-16

      Date Announced:
      MAY 11, 2016
      NHTSA ID:
      #10092768

      TT: HV BATTERIES HAVE LIQUID FILLED CELL MODULES, TO PREVENT LEAKAGE FROM CELLS, IT IS VERY IMPORTANT TO CONFIRM THE PROPER ORIENTATION MARK OF THE DRC. Read More »

    • TSB #T-TT-0392-16 REV

      Date Announced:
      MAY 04, 2016
      NHTSA ID:
      #10092684

      TT: SOME CUSTOMERS MAY EXPERIENCE BLUETOOTH CONNECTION ISSUES AFTER UPDATING THE ANDROID OPERATING SYSTEM TO 5.X.X (LOLLIPOP) OR LATER. Read More »

    • TSB #T-TT-0385-16

      Date Announced:
      FEB 25, 2016
      NHTSA ID:
      #10093361

      "TECH TIP: THIS TECH TIP IS BEING PROVIDED TO BRING ATTENTION TO THE NEW LOCATION OF THE ENTUNE/NAV/MAP UPDATE AND UPGRADE USB DIRECTORY. Read More »

    • TSB #T-SB-0119-15

      Date Announced:
      DEC 02, 2015
      NHTSA ID:
      #10093479

      TSB: THIS BULLETIN INCLUDES BASIC PROCEDURES FOR PERFORMING A RESCUE CHARGE ON NI-MH HIGH VOLTAGE (HV) BATTERIES. THIS BULLETIN SHOULD BE USED IN CONJUNCTION WITH THE REPAIR MANUAL WHILE PERFORMING RESCUE CHARGE. Read More »

    • TSB #T-SB-0087-14 REV

      Date Announced:
      SEP 01, 2015
      NHTSA ID:
      #10092018

      TSB: PRIUS AND MIRAI VEHICLES ARE EQUIPPED WITH 2 TYPES OF BATTERIES: ? HYBRID VEHICLE (HV) BATTERY ? 12-VOLT AUXILIARY BATTERY IF PRIUS OR MIRAI VEHICLES ARE PUT INTO STORAGE, THE STATE OF CHARGE (SOC) OF ITS HV BATTERY AND AUXILIARY ... Read More »

    • TSB #T-SB-0012-13 REV

      Date Announced:
      JAN 15, 2015
      NHTSA ID:
      #10096036

      "TSB: FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. FLASH CALIBRATION UPDATES FOR SPECIFIC VEHICLE MODELS/ECUS ARE RELEASED AS FIELD-FIX PROCEDURES DESCRIBED IN INDIVIDUAL SERVICE BULLETINS. Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #T-SB-0198-11 REV

      Date Announced:
      JUL 07, 2016
      NHTSA ID:
      #10086292

      TSB: FOR VEHICLES THAT ARE USED UNDER CERTAIN SEVERE OPERATING CONDITIONS, THE HV BATTERY COOLING FAN MAY EXPERIENCE AN EXCESSIVE BUILDUP OF DUST, LINT, OR OTHER DEBRIS THAT CAN REDUCE THE EFFICIENCY OF THE HV BATTERY COOLING SYSTEM. Read More »

    • TSB #T-SB-0119-15

      Date Announced:
      DEC 02, 2015
      NHTSA ID:
      #10093479

      TSB: THIS BULLETIN INCLUDES BASIC PROCEDURES FOR PERFORMING A RESCUE CHARGE ON NI-MH HIGH VOLTAGE (HV) BATTERIES. THIS BULLETIN SHOULD BE USED IN CONJUNCTION WITH THE REPAIR MANUAL WHILE PERFORMING RESCUE CHARGE. Read More »

    • TSB #T-TT-0365-15

      Date Announced:
      SEP 25, 2015
      NHTSA ID:
      #10096566

      TT: A VEHICLE MAY ARRIVE TO THE DEALER WITH A MIL ?ON? CONDITION AND P0A80 STORED IN THE MEMORY. SOME CASES HAVE BEEN IDENTIFIED WITH INTERNAL MODIFICATION DONE TO THE HV BATTERY. MODIFIED OR ALTERED PARTS ARE NOT COVERED UNDER WARRANTY. Read More »

    • TSB #T-TT-0185-12

      Date Announced:
      SEP 15, 2014
      NHTSA ID:
      #10057072

      TOYOTA PRIUS: CUSTOMERS MAY EXPERIENCE A CHANGE IN THE EV DISTANCE DISPLAY OR MAY HAVE CONCERNS REGARDING THE HV BATTERY PERFORMANCE. *LJ Read More »

    • TSB #T-SB-0087-14

      Date Announced:
      AUG 11, 2014
      NHTSA ID:
      #10061713

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    AIR BAGS

    • TSB #DEN-N3D7B-06

      Date Announced:
      MAY 11, 2016
      NHTSA ID:
      #10092865

      THIS COMMUNICATION IS INFORMING TOYOTA OF A DELAMINATION ISSUE WITHIN AN I.C. PRODUCED BY NXP AND ASSEMBLED INTO AIRBAG SENSOR SUPPLIED BY DENSO INTERNATIONAL AMERICA, INC. Read More »

    STRUCTURE:BODY:BUMPERS

    TIRES

    • TSB #T-SB-0026-14 REV

      Date Announced:
      SEP 15, 2015
      NHTSA ID:
      #10096708

      "TSB: DURING THE MANUFACTURING PROCESS TIRES ARE MOUNTED ON THE VEHICLE AS MATCHED SETS TO HELP REDUCE CONDITIONS SUCH AS PULLING OR DRIFTING. Read More »

    WHEELS

    EQUIPMENT

    • TSB #T-SB-0044-16

      Date Announced:
      MAY 19, 2016
      NHTSA ID:
      #10096862

      TSB: ON SOME VEHICLES, WHEN RAPGARD? IS REMOVED, THE PAINT MAY HAVE A STAINED APPEARANCE. THESE STAINS APPEAR TO BE UNDER THE CLEAR COAT (REPAINTING THIS AREA IS NOT NECESSARY). Read More »

    • TSB #T-TT-0395-16

      Date Announced:
      MAY 11, 2016
      NHTSA ID:
      #10092768

      TT: HV BATTERIES HAVE LIQUID FILLED CELL MODULES, TO PREVENT LEAKAGE FROM CELLS, IT IS VERY IMPORTANT TO CONFIRM THE PROPER ORIENTATION MARK OF THE DRC. Read More »

    • TSB #T-TT-0392-16 REV

      Date Announced:
      MAY 04, 2016
      NHTSA ID:
      #10092684

      TT: SOME CUSTOMERS MAY EXPERIENCE BLUETOOTH CONNECTION ISSUES AFTER UPDATING THE ANDROID OPERATING SYSTEM TO 5.X.X (LOLLIPOP) OR LATER. Read More »

    • TSB #T-TT-0268-13 REV

      Date Announced:
      MAR 08, 2016
      NHTSA ID:
      #10097052

      "TT: SOME CUSTOMERS MAY ENCOUNTER BLUETOOTH CONNECTIVITY CONCERNS SUCH AS: ? DIFFICULTY PAIRING THE PHONE. ? INTERMITTENT BLUETOOTH FAILURE TO CONNECT WHEN FIRST TURNING ON THE VEHICLE. Read More »

    • TSB #T-TT-0374-15 REV

      Date Announced:
      MAR 08, 2016
      NHTSA ID:
      #10097055

      "TT: SINCE MY 2011, SEVERAL DIFFERENT UPDATE OR UPGRADE USB SSTS HAVE BEEN ISSUED FOR TOYOTA AUDIO AND NAVIGATION SYSTEMS. Read More »

    • TSB #T-TT-0385-16

      Date Announced:
      FEB 25, 2016
      NHTSA ID:
      #10093361

      "TECH TIP: THIS TECH TIP IS BEING PROVIDED TO BRING ATTENTION TO THE NEW LOCATION OF THE ENTUNE/NAV/MAP UPDATE AND UPGRADE USB DIRECTORY. Read More »

    • TSB #T-TT-0381-16

      Date Announced:
      JAN 11, 2016
      NHTSA ID:
      #10096097

      TECH TIP: SOME CUSTOMERS MAY EXPERIENCE DIFFICULTY PROGRAMMING HOMELINK. Read More »

    • TSB #T-TT-0374-15

      Date Announced:
      DEC 01, 2015
      NHTSA ID:
      #10093540

      "TT: SINCE MY 2011, SEVERAL DIFFERENT UPDATE OR UPGRADE USB SST'S HAVE BEEN ISSUED FOR TOYOTA AUDIO AND NAVIGATION SYSTEM. Read More »

    • TSB #T-SB-0006-13 REV

      Date Announced:
      NOV 05, 2015
      NHTSA ID:
      #10093784

      TSB: OBSOLETE NOTICE NOVEMBER 5, 2015: THIS BULLETIN IS NOW OBSOLETE. PLEASE SEE T-SB-0108-15 Read More »

    • TSB #T-SB-0133-14 REV

      Date Announced:
      NOV 05, 2015
      NHTSA ID:
      #10093870

      TSB: TOYOTA MODELS EQUIPPED WITH THE PREMIUM HDD NAVIGATION (AVN/AW-EMV) SYSTEM REQUIRE A SPECIAL SERVICE TOOL (SST) USB DRIVE TO UPDATE THE MAP, POINTS OF INTEREST, GRACENOTE, AND SYSTEM SOFTWARE. Read More »

    • TSB #T-SB-0108-15

      Date Announced:
      NOV 05, 2015
      NHTSA ID:
      #10093871

      TSB: TOYOTA MODELS EQUIPPED WITH PREMIUM HDD NAVIGATION (AVN/AW-EMV) SYSTEM WILL PERIODICALLY REQUIRE AN UPDATE TO THE GRACENOTE DATABASE. GRACENOTE INCLUDES DETAILED INFORMATION FOR SONGS (EG., GENRE, ARTIST, SONG, TITLE, ALBUM NAME, ETC. Read More »

    • TSB #T-TT-0234-13 REV

      Date Announced:
      SEP 21, 2015
      NHTSA ID:
      #10096561

      TT: SINCE MY 2011, SEVERAL DIFFERENT UPDATE OR UPGRADE USB SSTS HAVE BEEN ISSUED FOR TOYOTA AUDIO AND NAVIGATION SYSTEMS. Read More »

    • TSB #T-TT-0344-15 REV

      Date Announced:
      SEP 15, 2015
      NHTSA ID:
      #10096555

      TT: IPHONE TEXT MESSAGES DO NOT APPEAR ON MULTIMEDIA DIS[PLAY. Read More »

    • TSB #T-TT-0360-15

      Date Announced:
      SEP 14, 2015
      NHTSA ID:
      #10096550

      TT: CUSTOMERS MAY EXPERIENCE CONNECTIVITY ISSUES WHEN THE FOLLOWING CONDITIONS ARE MET: THE CUSTOMER'S IPHONE IS OPERATING ON IOS9 FIRMWARE. THE CUSTOMER'S IPHONE IS CONNECTED TO THE VEHICLE VIA BLUETOOTH. Read More »

    • TSB #T-SB-0087-14 REV

      Date Announced:
      SEP 01, 2015
      NHTSA ID:
      #10092018

      TSB: PRIUS AND MIRAI VEHICLES ARE EQUIPPED WITH 2 TYPES OF BATTERIES: ? HYBRID VEHICLE (HV) BATTERY ? 12-VOLT AUXILIARY BATTERY IF PRIUS OR MIRAI VEHICLES ARE PUT INTO STORAGE, THE STATE OF CHARGE (SOC) OF ITS HV BATTERY AND AUXILIARY ... Read More »

    • TSB #T-SB-0092-14

      Date Announced:
      AUG 14, 2014
      NHTSA ID:
      #10062390

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #T-SB-0085-14

      Date Announced:
      AUG 11, 2014
      NHTSA ID:
      #10061715

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #T-TT-0309-14 REV

      Date Announced:
      OCT 13, 2015
      NHTSA ID:
      #10096332

      TT: SOME CUSTOMERS MAY EXPERIENCE BLUETOOTH DISCONNECTIONS OR LOSS OF SMS TEXT MESSAGE FUNCTIONALITY ON THE NAVIGATION/AUDIO SYSTEM WITH ANDROID PHONES RUNNING OS 4.4 OR LATER. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #T-TT-0360-15

      Date Announced:
      SEP 14, 2015
      NHTSA ID:
      #10096550

      TT: CUSTOMERS MAY EXPERIENCE CONNECTIVITY ISSUES WHEN THE FOLLOWING CONDITIONS ARE MET: THE CUSTOMER'S IPHONE IS OPERATING ON IOS9 FIRMWARE. THE CUSTOMER'S IPHONE IS CONNECTED TO THE VEHICLE VIA BLUETOOTH. Read More »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #T-SB-0061-15 REV

      Date Announced:
      AUG 01, 2016
      NHTSA ID:
      #10084301

      TSB: REVISION NOTICE: INTRODUCTION HAS BEEN UPDATED. ANY PREVIOUS PRINTED VERSIONS OF THIS BULLETIN SHOULD BE DISCARDED. SOME 2012 MODEL YEAR VEHICLES EQUIPPED WITH A DISPLAY AUDIO NAVIGATION SYSTEM AND ENTUNE? (VERSION LESS THAN 2.1. Read More »

    • TSB #T-TT-0374-15 REV

      Date Announced:
      MAR 08, 2016
      NHTSA ID:
      #10097055

      "TT: SINCE MY 2011, SEVERAL DIFFERENT UPDATE OR UPGRADE USB SSTS HAVE BEEN ISSUED FOR TOYOTA AUDIO AND NAVIGATION SYSTEMS. Read More »

    • TSB #T-TT-0374-15

      Date Announced:
      DEC 01, 2015
      NHTSA ID:
      #10093540

      "TT: SINCE MY 2011, SEVERAL DIFFERENT UPDATE OR UPGRADE USB SST'S HAVE BEEN ISSUED FOR TOYOTA AUDIO AND NAVIGATION SYSTEM. Read More »

    • TSB #T-SB-0006-13 REV

      Date Announced:
      NOV 05, 2015
      NHTSA ID:
      #10093784

      TSB: OBSOLETE NOTICE NOVEMBER 5, 2015: THIS BULLETIN IS NOW OBSOLETE. PLEASE SEE T-SB-0108-15 Read More »

    • TSB #T-SB-0133-14 REV

      Date Announced:
      NOV 05, 2015
      NHTSA ID:
      #10093870

      TSB: TOYOTA MODELS EQUIPPED WITH THE PREMIUM HDD NAVIGATION (AVN/AW-EMV) SYSTEM REQUIRE A SPECIAL SERVICE TOOL (SST) USB DRIVE TO UPDATE THE MAP, POINTS OF INTEREST, GRACENOTE, AND SYSTEM SOFTWARE. Read More »

    • TSB #T-SB-0108-15

      Date Announced:
      NOV 05, 2015
      NHTSA ID:
      #10093871

      TSB: TOYOTA MODELS EQUIPPED WITH PREMIUM HDD NAVIGATION (AVN/AW-EMV) SYSTEM WILL PERIODICALLY REQUIRE AN UPDATE TO THE GRACENOTE DATABASE. GRACENOTE INCLUDES DETAILED INFORMATION FOR SONGS (EG., GENRE, ARTIST, SONG, TITLE, ALBUM NAME, ETC. Read More »

    • TSB #T-TT-0234-13 REV

      Date Announced:
      SEP 21, 2015
      NHTSA ID:
      #10096561

      TT: SINCE MY 2011, SEVERAL DIFFERENT UPDATE OR UPGRADE USB SSTS HAVE BEEN ISSUED FOR TOYOTA AUDIO AND NAVIGATION SYSTEMS. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL