Diagnostic Tips

Climate Control Settings / Undesired Changes – 2022-2023 Subaru Forester with Driver Monitoring System

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2023 Subaru Forester

NHTSA ID Number: 10241798 Manufacturer Communication Number: 07-222-23R Summary This bulletin announces the availability of new reprogramming files developed to address rare cases of changes made to the climate control settings without any activation from the driver or passenger.   NUMBER: 07-222-23R DATE: 06/09/23 REVISED: 08/01/23 APPLICABILITY: 2022-23MY Forester with Driver Monitoring System SUBJECT: Climate Control Settings … Read more

ECM Reprogramming for Extended Engine Cranking – 2013 Subaru Legacy & Outback

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NHTSA ID Number: 10233113 Manufacturer Communication Number: 1113113 Summary ECM Reprogramming for Extended Engine Cranking   NUMBER: 11-131-13 DATE: 04/03/13 APPLICABILITY: 2013MY Legacy & Outback 2.5L NA Models SUBJECT: ECM Reprogramming for Extended Engine Cranking   INTRODUCTION This Bulletin announces the availability of ECM reprogramming files to address an extended engine cranking condition caused by camshaft positioning … Read more

Engine Misfire(s) DTCs P0300-P0304, & P0116 – 2020-2022 Subaru Legacy & Outback, 2021-2022 Crosstrek

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NHTSA ID Number: 10231306 Manufacturer Communication Number: 09-101-23 Summary This bulletin announces availability of reprogramming files developed for the Engine Control Module (ECM) to optimize the fuel injection system’s fuel spray pattern and engine block heater detection.   NUMBER: 09-101-23 DATE: 01/17/23 APPLICABILITY: 2020-22MY Legacy & Outback 2.5L 2021-22MY Crosstrek 2.5L SUBJECT: Engine Misfire(s) DTCs P0300-P0304, & … Read more

Extended Engine Cranking During Starting DTCs: P1604, P0016, P0017, P0018, P0019, & P0128, P050B, P0088 – 2022 Subaru WRX

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2022 Subaru WRX

NHTSA ID Number: 10231308 Manufacturer Communication Number: 09-95-22R Summary This bulletin announces the availability of new reprograming files for the Engine Control Module (ECM) developed to remedy stored DTCs.   NUMBER: 09-95-22R DATE: 01/23/23 REVISED: 01/30/23 APPLICABILITY: 2022MY WRX SUBJECT: Extended Engine Cranking During Starting DTCs: P1604, P0016, P0017, P0018, P0019, & P0128, P050B, P0088   INTRODUCTION: … Read more

Interior Fuse Box (F/B) “IG” and “ACC” Relay Under-Hood Fuse Box (M/B) Main Relay Replacement for Engine Will Not Crank / Start Condition – 2015-2016 Subaru Legacy & Outback

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NHTSA ID Number: 10232519 Manufacturer Communication Number: 078915R Summary Interior Fuse Box (F/B) “IG” and “ACC” Relay/Under-Hood Fuse Box (M/B) Main Relay/Replacement for Engine Will Not Crank / Start Condition   NUMBER: 07-89-15R DATE: 02-10-15 REVISED: 01-04-16 APPLICABILITY: 2015-16MY Legacy and Outback Models SUBJECT: Interior Fuse Box (F/B) “IG” and “ACC” Relay Under-Hood Fuse Box (M/B) Main … Read more