Diagnostic Tips

DTCs P0045 and/ or P2196: ECM Reprogramming File Availability – 2019 Subaru Ascent

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2019 Subaru Ascent

NHTSA ID Number: 10153621 Manufacturer Communication Number: 11-183-18R Summary This bulletin announces reprogramming file availability to optimize the ECM. These new files involve the ECM’s diagnosis of DTC P0045:   1 Affected Product Vehicle SUBARUeBay ASCENT 2019   NUMBER: 11-183-18R DATE: 09/19/18 REVISED: 12/19/18 APPLICABILITY: 2019MY Ascent SUBJECT: DTCs P0045 and/ or P2196: ECM Reprogramming File Availability … Read more

Revised B1650 Diagnostics and ODS Rezeroing Procedure – 2010-2014 Subaru Legacy & Outback

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2014 Subaru Legacy

NHTSA ID Number: 10163000 Manufacturer Communication Number: 07-84-14R Summary This bulletin provides clearer steps for completing the Occupant Detection System (ODS) rezeroing (system calibration) procedure along with a revised diagnostic chart for DTC B1650 (ODS Failure).   NUMBER: 07-84-14R DATE: 03/13/14 REVISED: 06/07/19 APPLICABILITY: 2010-14MY Legacy and Outback Models SUBJECT: Revised B1650 Diagnostics and ODS Rezeroing Procedure … Read more

Reprogramming File Availability for Idle Stability and Extended Engine Cranking – 2013-2014 Subaru BRZ

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2014 Subaru BRZ

NUMBER: 11-136-14R DATE: 03/26/14 REVISED: 05/13/14 APPLICABILITY: 2013-14MY BRZ SUBJECT: Reprogramming File Availability for Idle Stability and Extended Engine Cranking   INTRODUCTION This bulletin announces the availability of reprogramming files to address customer concerns of engine idle RPM decrease / instability when the A/C system cycles off and extended engine cranking.   COUNTERMEASURE IN PRODUCTION … Read more

Diagnosis of DTCs C1249, C1531 and C0054 – 2013-2014 Subaru BRZ

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2014 Subaru BRZ

NHTSA ID Number: 10233109 Manufacturer Communication Number: 064412R Summary Diagnosis of DTCs C1249, C1531 and C0054   NUMBER: 06-44-12R DATE: 10/22/12 REVISED: 04/16/14 APPLICABILITY: 2013MY and Later Forester 2008MY and Later Impreza 2013MY BRZ 2013 MY XV Crosstrek™ SUBJECT: Diagnosis of DTCs C1249, C1531 and C0054   INTRODUCTION This bulletin provides a diagnostic and adjustment procedure to … Read more

Reprogramming for Vehicle Information Registration Menu Display – 2016 Subaru WRX

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2016 Subaru WRX

NUMBER: 07-100-15 DATE: 11/10/15 APPLICABILITY: 2016MY WRXeBay Models with EyeSight SUBJECT: Reprogramming for Vehicle Information Registration Menu Display   INTRODUCTION This bulletin announces the availability of reprogramming files for the EyeSight system to provide proper function of the Vehicle Information Registration menu.  In rare cases, when attempting to perform the Camera Initialization procedure after repair … Read more