Toshiba Error Codes & Troubleshooting

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Toshiba Error Codes & Troubleshooting

Toshiba air conditioners feature cutting-edge inverter technology for efficient and quiet operation.

10 Error Codes Listed1 Critical Issues

Error Code: E01

Indoor PCB error

HIGH
Troubleshooting Steps:

Indoor unit control board malfunction. Professional replacement required.

High Priority: Professional attention recommended to prevent damage.

Error Code: E02

Indoor temperature sensor

MEDIUM
Troubleshooting Steps:

Indoor temperature sensor error. Check sensor and connections.

Error Code: E03

Indoor coil sensor

MEDIUM
Troubleshooting Steps:

Indoor heat exchanger sensor fault. Replacement may be needed.

Error Code: E04

Indoor fan motor error

HIGH
Troubleshooting Steps:

Indoor fan motor malfunction. Check motor and remove obstructions.

High Priority: Professional attention recommended to prevent damage.

Error Code: E05

Communication error

MEDIUM
Troubleshooting Steps:

Communication fault between units. Check connecting cables.

Error Code: E06

Outdoor temperature sensor

LOW
Troubleshooting Steps:

Outdoor temperature sensor malfunction. Check sensor operation.

Error Code: E07

Outdoor coil sensor

MEDIUM
Troubleshooting Steps:

Outdoor heat exchanger sensor error. Professional diagnosis needed.

Error Code: E08

Compressor protection

CRITICAL
Troubleshooting Steps:

Compressor protection activated. Immediate professional attention required.

Critical Issue: Turn off your system immediately and contact a professional technician.

Error Code: E09

High pressure protection

HIGH
Troubleshooting Steps:

High pressure switch activated. Check system pressures and airflow.

High Priority: Professional attention recommended to prevent damage.

Error Code: E10

Low pressure protection

HIGH
Troubleshooting Steps:

Low pressure protection activated. Check refrigerant levels.

High Priority: Professional attention recommended to prevent damage.

Still Having Issues with Your Toshiba System?

Our certified technicians are experts in Toshiba air conditioning systems. We provide professional diagnosis, repair, and maintenance services across Melbourne.

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Call 0405 133 761

Available 24/7 for emergencies

Error Severity Guide

CRITICALTurn off system immediately
HIGHProfessional attention needed
MEDIUMSchedule service soon
LOWMonitor and maintain

Safety First

  • Always turn off power before inspection
  • Never attempt electrical repairs yourself
  • Check for gas leaks if you smell refrigerant
  • Call professionals for critical errors
  • Regular maintenance prevents problems