CodeRegistry
Brands
  1. Home
  2. Panasonic
  3. Air Conditioning
  4. F23
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

F23

F23 error - DC peak current exceeded (UD models)

Panasonic · Air Conditioning

What does F23 mean?

The current to the IPM module has exceeded the set value multiple times. The system will stop operation.

Common Causes

  • IPM module issue
  • Electrical overload
  • Compressor problem

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the power to the unit.

  2. 2

    Allow the unit to rest for a few minutes.

  3. 3

    Check for any loose electrical connections.

  4. 4

    Contact an authorized dealer for further diagnosis.

Browse all codes in this manual (53)
Verified technical data. Last updated: April 2026

Related Faults

Error code on Timer display LCDError code on Timer display LCD - Specific fault identifiedF12F12 - Pressure switch activateF14F14 - Outdoor compressor abnormal revolution
Source: Panasonic Air Conditioning
Open Manual (Page 143)Search more codes in this manual