ECM Reprogramming for Enhancement of Cruise Control Set Speed Stability – 2014 Subaru Forester

NUMBER: 11-134-13R
DATE: 08/12/13
REVISED: 02/10/14

 

APPLICABILITY: 2014MY Forester 2.0 Turbo Models
SUBJECT: ECM Reprogramming for Enhancement of Cruise Control Set Speed Stability

 

INTRODUCTION

This bulletin announces the availability of ECM reprogramming files to enhance set speed stability when operating the vehicle on mountainous roads. This update does not affect any operation of EyeSight Adaptive or EyeSight Conventional Cruise Control.

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TCM Reprogramming for RPM Flare and Cruise Control Operation – 2015-2016 Subaru Legacy & Outback

NUMBER: 16-99-16
DATE: 02/29/16

APPLICABILITY: 2015-16MY Legacy and Outback 2.5L Models
SUBJECT: TCM Reprogramming for RPM Flare and Cruise
Control Operation

 

INTRODUCTION

This bulletin announces availability of reprogramming files to optimize transmission control module (TCM) operation and address the following customer concerns:

  • Engine RPM “flare” (sharp RPM increase when CVT “downshifts”) when using cruise control on uphill grades
  • Cancellation of cruise control as a result of rpm flare (driver must reset desired vehicle speed).

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