Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    ENGINE (PWS)

    • TSB #WTT-79R

      NHTSA ID #10146478

      • Date Announced: SEPTEMBER 20 2018
      • Additional Info: How to Fix

      Summary: Subaru of America, Inc. (SOA) is initiating a service program for certain 2017-2019 MY Impreza vehicles, and certain 2018-2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM. Sub

      More Information »

    • TSB #WTT-79R

      NHTSA ID #10144878

      • Date Announced: AUGUST 29 2018
      • Additional Info: How to Fix

      Summary: Subaru of America, Inc. (SOA) is initiating a service program for certain 2017-2019 MY Impreza vehicles, and certain 2018-2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM. Sub

      More Information »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

    • TSB #WTT-79R

      NHTSA ID #10144878

      • Date Announced: AUGUST 29 2018
      • Additional Info: How to Fix

      Summary: Subaru of America, Inc. (SOA) is initiating a service program for certain 2017-2019 MY Impreza vehicles, and certain 2018-2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM. Sub

      More Information »

    • TSB #WTT-79

      NHTSA ID #10145080

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: Subaru of America, Inc. has initiated a service program for certain 2017?2019 MY Impreza vehicles, and certain 2018?2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM.

      More Information »

    ELECTRICAL SYSTEM

    • TSB #15-226-18R

      NHTSA ID #10146468

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns regarding USB functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help wi

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    • TSB #15-220-18R

      NHTSA ID #10146474

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to use when diagnosing concerns of the Apple CarPlay and / or Android Auto feature not connecting or launching properly when a compatible device is connected to the head unit.

      More Information »

    • TSB #15-229-18

      NHTSA ID #10144887

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing clock-related customer concerns. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help with diagnosis a

      More Information »

    • TSB #15-226-18

      NHTSA ID #10144884

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns regarding USB functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help wi

      More Information »

    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #WTT-79

      NHTSA ID #10145080

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: Subaru of America, Inc. has initiated a service program for certain 2017?2019 MY Impreza vehicles, and certain 2018?2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM.

      More Information »

    EQUIPMENT

    • TSB #15-230-18R

      NHTSA ID #10146472

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns involving Bluetooth (BT) functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which w

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    • TSB #15-228-18R

      NHTSA ID #10146470

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing a customer concern of the display screen being either frozen (unresponsive) or black (blank). Please start by completing the Harman Investigation Guide Questionnaire as

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    • TSB #15-231-18R

      NHTSA ID #10146473

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to use when diagnosing specific and general audio/sound related concerns. Please start by completing the Harman Investigation Guide-Questionnaire as it gathers important details which will assist

      More Information »

    • TSB #15-229-18R

      NHTSA ID #10146471

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing clock-related customer concerns. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help with diagnosis a

      More Information »

    • TSB #15-227-18R

      NHTSA ID #10146469

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns of the Navigation system?s functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which

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    • TSB #15-226-18R

      NHTSA ID #10146468

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns regarding USB functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help wi

      More Information »

    • TSB #15-220-18R

      NHTSA ID #10146474

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to use when diagnosing concerns of the Apple CarPlay and / or Android Auto feature not connecting or launching properly when a compatible device is connected to the head unit.

      More Information »

    • TSB #15-233-18

      NHTSA ID #10145077

      • Date Announced: AUGUST 29 2018
      • Additional Info: How to Fix

      Summary: This Service Information bulletin provides a procedure to use for addressing a customer concern of a delayed or slow response when using the soft keys on the touch screen of the audio / navigation head unit.

      More Information »

    • TSB #15-229-18

      NHTSA ID #10144887

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing clock-related customer concerns. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help with diagnosis a

      More Information »

    • TSB #15-227-18

      NHTSA ID #10144885

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns of the Navigation system?s functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which

      More Information »

    • TSB #15-226-18

      NHTSA ID #10144884

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns regarding USB functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help wi

      More Information »

    • TSB #15-230-18

      NHTSA ID #10145068

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns involving Bluetooth (BT) functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which w

      More Information »

    • TSB #15-231-18

      NHTSA ID #10145069

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to use when diagnosing specific and general audio/sound related concerns. Please start by completing the Harman Investigation Guide-Questionnaire as it gathers important details which will assist

      More Information »

    EQUIPMENT:ELECTRICAL

    • TSB #15-230-18R

      NHTSA ID #10146472

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns involving Bluetooth (BT) functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which w

      More Information »

    • TSB #15-231-18R

      NHTSA ID #10146473

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to use when diagnosing specific and general audio/sound related concerns. Please start by completing the Harman Investigation Guide-Questionnaire as it gathers important details which will assist

      More Information »

    • TSB #15-229-18R

      NHTSA ID #10146471

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing clock-related customer concerns. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help with diagnosis a

      More Information »

    • TSB #15-220-18R

      NHTSA ID #10146474

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to use when diagnosing concerns of the Apple CarPlay and / or Android Auto feature not connecting or launching properly when a compatible device is connected to the head unit.

      More Information »

    • TSB #15-228-18R

      NHTSA ID #10146470

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing a customer concern of the display screen being either frozen (unresponsive) or black (blank). Please start by completing the Harman Investigation Guide Questionnaire as

      More Information »

    • TSB #15-226-18R

      NHTSA ID #10146468

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns regarding USB functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help wi

      More Information »

    • TSB #15-233-18

      NHTSA ID #10145077

      • Date Announced: AUGUST 29 2018
      • Additional Info: How to Fix

      Summary: This Service Information bulletin provides a procedure to use for addressing a customer concern of a delayed or slow response when using the soft keys on the touch screen of the audio / navigation head unit.

      More Information »

    • TSB #15-226-18

      NHTSA ID #10144884

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns regarding USB functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help wi

      More Information »

    • TSB #15-229-18

      NHTSA ID #10144887

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing clock-related customer concerns. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help with diagnosis a

      More Information »

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

    • TSB #15-231-18

      NHTSA ID #10145069

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to use when diagnosing specific and general audio/sound related concerns. Please start by completing the Harman Investigation Guide-Questionnaire as it gathers important details which will assist

      More Information »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #15-227-18R

      NHTSA ID #10146469

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns of the Navigation system?s functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which

      More Information »

    • TSB #15-221-18R

      NHTSA ID #10146467

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides helpful information about operating conditions observed in the field for Technicians to use when diagnosing customer concerns which may arise while operating Harman Gen 3.0 and 3.1 Navigation and Display Audio systems

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    • TSB #15-227-18

      NHTSA ID #10144885

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns of the Navigation system?s functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which

      More Information »

    EQUIPMENT:AIR CONDITIONER

    • TSB #WTT-79R

      NHTSA ID #10146478

      • Date Announced: SEPTEMBER 20 2018
      • Additional Info: How to Fix

      Summary: Subaru of America, Inc. (SOA) is initiating a service program for certain 2017-2019 MY Impreza vehicles, and certain 2018-2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM. Sub

      More Information »

    • TSB #WTT-79R

      NHTSA ID #10144878

      • Date Announced: AUGUST 29 2018
      • Additional Info: How to Fix

      Summary: Subaru of America, Inc. (SOA) is initiating a service program for certain 2017-2019 MY Impreza vehicles, and certain 2018-2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM. Sub

      More Information »

    EQUIPMENT ADAPTIVE

    • TSB #15-228-18R

      NHTSA ID #10146470

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing a customer concern of the display screen being either frozen (unresponsive) or black (blank). Please start by completing the Harman Investigation Guide Questionnaire as

      More Information »

    • TSB #15-229-18R

      NHTSA ID #10146471

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing clock-related customer concerns. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help with diagnosis a

      More Information »

    • TSB #15-230-18R

      NHTSA ID #10146472

      • Date Announced: SEPTEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides troubleshooting steps to follow when diagnosing customer concerns involving Bluetooth (BT) functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which w

      More Information »