AWD Transfer Clutch Chatter Sound / Shudder – 2014-2019 Subaru

2019 Subaru WRX STI

NHTSA ID Number: 10160485 Manufacturer Communication Number: 16-120-19 Summary This bulletin provides a procedure to follow for addressing customer concerns of a shuddering condition or chattering -type sound heard or felt when making sharp turns. If an applicable vehicle presents with the condition as described, it is recommended to perform the transfer clutch break-in procedure as described. … Read more

DTC U0122 and Hesitation at Highway Speeds- ECM Reprogramming File Availability – 2019 Subaru Ascent

2019 Subaru Ascent

NHTSA ID Number: 10160487 Manufacturer Communication Number: 11-190-19R Summary This bulletin announces availability of ECM reprogramming files to optimize the ECM. This bulletin announces availability of ECM reprogramming files to optimize the ECM. The new files contain logic which will revise: (1) the ECM detection of DTC U0122; (2) the EGR flow rate to address a limited … Read more

Enhanced CD Incompatibility with Harman Gen 3.0 and 3.1 Head Units – 2017-2019 Subaru

2019 Subaru BRZ

NHTSA ID Number: 10177828 Manufacturer Communication Number: 15-238-19R   Summary IMPORTANT: This Service Information Bulletin has been removed following Software Version 6 release to the field. Please refer to TSb 15-211-17R for Gen 3.0 and TSB 15-236-18R for Gen 3.1 the update on this condition.   14 Affected Products Vehicles MAKE MODEL YEAR SUBARU ASCENT 2019 SUBARURead more

Reprogramming File Availability for Optimization of Harman Gen 3.1 Audio and Navigation Head Units – 2019-2020 Subaru

2019 Subaru BRZ

NHTSA ID Number: 10177833 Manufacturer Communication Number: 15-236-18R   Summary The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models listed.   14 Affected Products Vehicles MAKE MODEL YEAR SUBARU ASCENT 2019-2020 SUBARU BRZ 2019-2020 SUBARURead more

Airbag System Sensor-Related DTCs – 2019 Subaru Forester & Ascent

2019 Subaru Forester

NHTSA ID Number: 10160206 Manufacturer Communication Number: 07-149-19 Summary This Service Information bulletin serves a quick reminder to always perform the Clear Memory function of the Airbag system using the Subaru Select Monitor 4 after replacement of any airbag system sensor. Failure to do so will most likely result in the sensor-related DTC(s) remaining in memory, AirbagRead more