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<h2 id="introduction"><u>Introduction</u></h2><p>The &quot;E6&quot; error code indicates the indoor unit&apos;s PG fan motor or DC fan motor is operating abnormally, causing indoor unit ventilation failure. The error code is for Diamante series systems.</p><h2 id="troubleshooting-diagram"><u>Troubleshooting Diagram</u><u><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025111317-d2d846b9-238d-4ce3-8333-77e0f5fcdcd7-wyt17_e6_troubleshooting.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></u><br></h2>

This error code indicates the indoor unit's PG fan motor or DC fan motor is operating abnormally, causing indoor unit ventilation failure.

E6 error code

Troubleshooting

Troubleshooting (Diamante Series)

Do I need to restart my unit manually after the power goes out?

How can I fix my indoor air handler when the unit is not turning On?

How do I determine which breaker size and wire is needed for my system?

How does my system receive power?

What is the difference between 115V and 230V systems?

Electrical Related General Queries

Does the fan for my system shut Off in Cooling mode?

Does my system include factory pre-charged refrigerant?

How can I check the resistance of a Pioneer temperature sensor?

How can I fix leaks that are difficult to trace?

How can I locate the Pioneer model or serial number for my system?

How do I apply Pioneer Flare Leak Guard during installation?

Pioneer lineset diameter selection guide

What are the requirements for installing a mini split?

What type of oil is used for my unit?

Why did my ductless mini split system freeze on the inside air handler?

Are the linesets pre-flared when I buy a mini split?

Diagnosing and Preventing Crossed Wiring in Multi-Zone Systems

Sizing Systems & Short Cycling

What Refrigerants do Pioneer HVAC Systems Use?

HVAC Related General Queries

Can a wall-mounted indoor unit be set onto the ceiling instead?

Can I operate the indoor unit without a remote control?

Can I turn Off the LED display for the indoor unit?

Can the lineset exit from the side of the indoor unit?

Does the indoor unit require anything extra in order to be mounted to the wall?

What is the ideal height for mounting indoor units?

What is the indoor unit’s weight and dimensions?

Indoor Unit

Are there recommended resources to find a professional near me?

Can the lineset be angled upward?

What gauge of wire is used for connections between the ductless mini split indoor and outdoor sections?

What hole saw size do I need for drilling walls to accommodate drain and refrigerant lines?

What is the cost and time spent on installing systems?

What torque wrench size do I need?

Where can I find wire-related information?

Who is permitted to install the A/C?

Installation

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Routing the Drain Hose of LCAC Systems

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Technical Support

General Technical Questions

Can a single-zone mini split be used with multiple indoor units?

Can I buy a Pioneer system that only offers cooling?

Can I order different lineset lengths?

Can I use a mini-split system with fewer indoor units than the outdoor unit's zonal capacity?

Do these split-type systems function as dehumidifiers?

Do you carry hyper-heat units (-22°F)?

Do you offer any discounts?

Do you offer pre-charged linesets?

How can I obtain spare parts?

How do I determine the unit size needed for my space?

How do I find an installer for my Pioneer Mini Split purchase?

How do I make a return?

How do I use my Pioneer Rewards Points when shopping?

How does the Energy-Star Federal Tax Credit work for Pioneer systems?

How do the units receive power?

What does “multi-zone” mean?

What is the difference between Inverter+ and Inverter++ systems?

What is the life expectancy of my system?

What is the Qualified Manufacturer ID for Parker Davis HVAC International?

What types of refrigerants are used in the new models?

Where can I learn more about IRA tax credits?

Which units are rated Energy-Star?

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Why does the discount code only say "SAMPLE" when trying to refer friends?

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Online Shopping

PT Chart (YN012ALUI17RPD)

PT Chart (YN012GLUI17RPD)

PT Chart (YN018GLUI17RPD)

PT Chart (YN024GLUI17RPD)

PT Chart (YN036GLUI17RPD)

PT (Pressure-Temperature) Charts - WYT-17

Diamante Essenza - High Wall Mount (WYT-17)

PT Chart (YN009ALSI20RPF)

PT Chart (YN009GLSI20RPF)

PT Chart (YN012ALSI20RPF)

PT Chart (YN012GLSI20RPF)

PT Chart (YN018GLSI20RPF)

PT Chart (YN024GLSI20RPF)

PT Chart (YN030GLSI20RPF & YN036GLSI20RPF)

PT (Pressure-Temperature) Charts - WYT-20

Diamante Pro - High Wall Mount (WYT-20)

PT Chart (YN009ALSI24RPG)

PT Chart (YN009GLSI24RPG)

PT Chart (YN012ALSI24RPG)

PT Chart (YN012GLSI24RPG)

PT Chart (YN018GLSI24RPG)

PT Chart (YN024GLSI24RPG)

PT (Pressure-Temperature) Charts - WYT-24

Quantum Ultra - High Wall Mount (WYT-24)

PT Chart (YN009GLSI25RPH)

PT Chart (YN012GLSI25RPH)

PT Chart (YN018GLSI25RPH)

PT Chart (YN024GLSI25RPH)

PT (Pressure-Temperature) Charts - WYT-25

Quantum Hyperformance - High Wall Mount (WYT-25)

PT Chart (YN012GLUI25RPQ)

PT (Pressure-Temperature) Charts - WYT-FA

Quantum Fresh - High Wall Mount (WYT-FA)

PT (Pressure-Temperature) Charts - CYT-24

Quantum Ultra - Ceiling Cassette (CYT-24)

PT (Pressure-Temperature) Charts - RYT-24

Quantum Ultra - Ceiling Concealed (RYT-24)

PT (Pressure-Temperature) Charts - UYT-24

Quantum Ultra - Floor-Ceiling Flex (UYT-24)

PT Chart (YN020GLSI24M2G)

PT Chart (YN030GLSI24M3G)

PT Chart (YN040GLSI24M4G)

PT Chart (YN050GLSI24M5G)

PT (Pressure-Temperature) Charts - YNL-24

Multi-Zone Quantum Ultra

Technical Documentation (Diamante Series)

Pioneer Airlink App

Diamante Series Systems (WYT-19, WYT-22)

Technical Documentation (DYR Series)

Ducted Central Split DYR Series

NetHome Plus

RG10 Remote

Technical Documentation (Quantum Series)

Quantum Series Systems (WYS/CYB/RYB/UYB/FYB)

Discontinued Products

Products

E0 error code

E1 or E2 error codes

E3, E7, or E8 error codes

E4 error code

E9 error code

EF error code

EU error code

FY error code

P0 error code

P1 error code

P2 error code

P4 error code

P5 error code

CL error code

PA error code for multi-zone Quantum Ultra systems

Troubleshooting (Quantum Series)

E9/P0 error codes

Indoor unit displaying 0A code

Troubleshooting (WYT-19 & WYT-22)

E1/EL 01/EL01 error codes

E3/EH 03/F5/EC 07 error codes

EC/EL 0C error codes

F4/EC51 error codes

LCAC error codes

P0/PC00 error codes

P1/PC01 error codes

P2/PC02 error codes

PC 03/PC03 error codes

P4/PC 04/PC04 error codes

Troubleshooting (WYS, CYB, RYB, UYB, & FYB)

Troubleshooting (Discontinued Products)

Introduction

Troubleshooting Diagram

E6 error codeUpdated 2 hours ago

Introduction

Troubleshooting Diagram