Midea · Mini-split

ODU 00 Wiring / piping check finished

Menu / mode display Midea DLCM(R/H)B multi-zone outdoor

What the display is showing

CE changes to 00 when the automatic check is done.

Applies to: DLCMRBH / DLCMHBH multi-zone outdoor units 18-48K (Midea, Carrier, Viessmann Vitocal 200-S)

Models that show this code

7 models in Midea DLCM(R/H)B multi-zone outdoor

DLCMHBH24CAKDLCMHBH30DAKDLCMHBH36DAKDLCMHBH48EAKDLCMRBH18BAKDLCMRBH36DAKDLCMRBH48EAK

Other codes on the same units

Fb Vapor injection inlet sensor fault
Fd Vapor injection outlet sensor fault
ODU -- Outdoor board standby
ODU CE Automatic wiring / piping check running
ODU E0 Outdoor EEPROM error (outdoor board)
ODU E2 Indoor / outdoor communication error (outdoor board)
ODU E3 IPM to main board communication error (outdoor board)
ODU E4 Outdoor or T2B sensor fault (outdoor board)

Save it for the next call

Star this code in the HVACopedia app and keep the whole library on your phone for jobs with no signal.

Open the app

Source: DLCMRBH/DLCMHBH Multi-Zone Outdoor Service Manual (sold as Midea, Carrier and Viessmann Vitocal 200-S; Viessmann doc 6225551-03, 12/2024), Outdoor Unit Digital Display p.28; Automatic Wiring/Piping Correction p.6. Summarized in our own words; check the original manual for your model.

For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.