E02 on the Valley Pro / Pro2
An independent guide from FixMyPivot, not from the manufacturer. Brand and panel names are here only so you can find your own equipment.
What it means on the Pro2
EEPROM checksum failed at power up.
Can happen if power is lost while saving constants. The data being saved may be lost.
Call a technician for this one, rather than opening the panel.
What it means on the Pro
EEPROM checksum failed at power up.
Can happen if power is lost while saving constants. The data being saved may be lost. Not shown on the main display.
E02 on other panels
This page is for the Valley Pro / Pro2. The same code on another panel can mean something else:
- Valley ICON 5 / ICON X · different meaningPCB HARDWARE ISSUE
- Valley ICON 10 / ICON 1 · different meaningPCB HARDWARE ISSUE
- Valley TouchProEEPROM: checksum failed at power up
- Valley Select2EEPROM checksum failed at power up
Safety
Center pivots run on high voltage and heavy moving machinery. Shut off and lock out power at the main disconnect before you open a panel or touch anything electrical. If you are not sure, stop and call your local pivot dealer or a licensed electrician. These pages tell you what a code means. They do not replace a qualified technician, and the safety instructions that came with your equipment come first.
FixMyPivot is an independent troubleshooting service. It is not affiliated with, authorized by, or sponsored by any equipment manufacturer. All brand, panel and product names are trademarks of their owners and are used here only to identify the equipment a code appears on. This information is general, is provided as is without warranty, and may not match the software version on your panel. Use of these pages is subject to our Terms of Service.