DTC P0841 Diagnostics – 2012-2022 Subaru

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NHTSA ID Number: 10202828 Manufacturer Communication Number: 16-102-16R Summary This bulletin provides a new flow chart and additional diagnostic tools to assist technicians with troubleshooting DTC P0841- SECONDARY OIL PRESSURE SENSOR PERFORMANCE.   NUMBER: 16-102-16R DATE: 07/11/16 REVISED: 10/15/21   INTRODUCTION: This Service Information bulletin provides a new flow chart and additional diagnostic tools to  assist Technicians … Read more

CVT Warranty Extension – 2018 Subaru

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NHTSA ID Number: 10150931 Manufacturer Communication Number: 16-117-18 Summary In the interest of customer satisfaction, Subaru of America, Inc. (SOA) is extending the New Car Limited Powertrain Warranty coverage for the Continuously Variable Transmission (CVT) on the above listed models and model years from the original five (5) years or sixty thousand (60,000) miles (whichever comes first) … Read more

Control Valve Assembly- Design Change – 2010-2017 Subaru

2017 Subaru WRX

NHTSA ID Number: 10154423 Manufacturer Communication Number: 16-119-19 Summary This Service Information bulletin announces availability of a new control valve assembly (valve body) designed to prevent false detection of DTC P0841 and / or illumination of the AT Temp light. Testing has revealed in some limited cases, air bubbles (aerated fluid) may enter certain pressure circuits within … Read more

Reprogramming File Availability for DTC P0841 – 2018 Subaru

2018 Subaru Impreza

NHTSA ID Number: 10155222 Manufacturer Communication Number: 16-111-18R Summary This bulletin announces reprogramming file availability to optimize the Transmission Control Module (TCMeBay) used with the TR580 CVT. Contamination in a fluid pressure solenoid valve can cause a DTC P0841. The new logic will allow the solenoid to operate in a manner enabling it to discharge the contamination. … Read more