CodeRegistry
Brands
  1. Home
  2. GE Appliances
  3. Air Conditioning
  4. P0
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.

P0

P0 - Driver reset protection

GE Appliances · Air Conditioning

What does P0 mean?

The drive board chip is repeatedly resetting upon startup. This indicates a protection mechanism has been triggered due to a potential issue with the drive board's power supply or connection. The ODU main board LED will show this error.

Common Causes

  • 3.3V drive chip supply voltage drop
  • TRST lead of JTAG programming is interrupted

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check if the 3.3V drive board voltage is normal.

  2. 2

    Ensure the TRST lead of JTAG programming is not interrupted.

  3. 3

    Reconnect wires, ensuring heavy current wires avoid the drive board chip.

  4. 4

    Replace the drive board.

Browse all codes in this manual (62)
Verified technical data. Last updated: April 2026

Related Faults

1Error 1 — Outdoor PCB EEPROM fault10Error 10 — Defrost sensor fault11Error 11 — Compressor suction temperature sensor fault
Source: GE Appliances Air Conditioning
Open Manual (Page 32)Search more codes in this manual