Category: Diagnostic Tips

DTC P0456 / Clamps Added to Canister Purge Control Solenoid Valve Hose – 2015 Subaru Legacy & Outback with 3.6L Engine

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NUMBER: 11-152-14
DATE: 12/15/14

 

APPLICABILITY: 2015MY Legacy and Outback Models Equipped with 3.6L Engine
SUBJECT: DTC P0456 / Clamps Added to Canister Purge Control Solenoid Valve Hose

 

INTRODUCTION

This bulletin announces a production change involving the addition of spring clamps to both ends of the canister purge control solenoid valve hose. In some cases, a small leak at these hose connections could result in a Check Engine Light (CEL) illumination with DTC P0456 stored in memory.

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Diagnostic procedures for P0851/P0852 – 2005-2008 Subaru

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NUMBER: 16-68-06
DATE: 10/09/06

APPLICABILITY: 2005~08MY Legacy, Outback, Impreza and Forester Vehicles Equipped with 4EAT
SUBJECT: Diagnostic procedures for P0851/P0852

 

INTRODUCTION

The purpose of this bulletin is to assist when diagnosing P0851 (Neutral Switch Input Circuit Low) and P0852 (Neutral Switch Input Circuit High). If you encounter a vehicle with P0851 and/or P0852, use the following repair procedure.

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