DTC P0842- Revised Diagnostics Procedure – 2019 Subaru Ascent

2019 Subaru Ascent

NHTSA ID Number: 10163009 Manufacturer Communication Number: 16-122-19 Summary This Service Information bulletin provides an updated procedure to follow when diagnosing / repairing a DTC P0842: “TRANSMISSION FLUID PRESSURE SENSOR/SWITCH “A” CIRCUIT LOW”.   1 Affected Product Vehicle MAKE MODEL YEAR SUBARU ASCENT 2019   INTRODUCTION: This Service Information bulletin provides an updated procedure to follow when … Read more

Inspection and Repair Procedures for AVCS-Related DTCs – 2012-2019 Subaru

Subaru Logo

NHTSA ID Number: 10163017 Manufacturer Communication Number: 02-163-16R Summary This Service Information bulletin provides new inspection and repair procedures for AVCS (Active Valve Control System) -related DTCs on the FA and FB engine equipped models listed above. The applicable Service Manuals will be revised with this new information in the near future.     INTRODUCTION:   This Service … Read more

A/C System Pressure Sensor Design Change DTCs B14A3, B14A4, B14EF or B14EE – 2019 Subaru Forester

2019 Subaru Forester

NHTSA ID Number: 10163531 Manufacturer Communication Number: 10-93-19 Summary This bulletin announces a design change made to the air conditioner’s pressure sensor to address customer concerns of the system blowing warm or not blowing cold air. In some cases, preliminary diagnosis may find codes B14A3, B14A4, B14EF or B14EE present. Review of actual system pressures using a … Read more

“Clicking” or “Ticking” Sound from VDC Hydraulic Control Unit – 2015-2017 Subaru

2017 Subaru Impreza

NHTSA ID Number: 10163530 Manufacturer Communication Number: 06-65-18R Summary This bulletin announces a new Vehicle Dynamics Control (VDC) Module and Hydraulic Control Unit (VDCCM&HCU). The new part was designed to address a small number of customer concerns regarding a clicking or ticking-type sound heard coming from the driver’s side footrest area. The new modules incorporate logic with … Read more

DTC P0072 / Additional Insulation for Ambient Air Temperature Sensor – 2015-2018 Subaru Legacy & Outback

2018 Subaru Legacy

NHTSA ID Number: 10143727 Manufacturer Communication Number: 02-171-18R   Summary This bulletin provides a service procedure for installation of additional foam packing to enhance performance of the Ambient Air Temperature Sensor. The additional foam better insulates the sensor from engine compartment heat which may lead to setting a DTC P0072. This information is applicable to models with … Read more