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Gree Error Code Debug 01-17: Outdoor commissioning sequence (steps 01 to 17) (Heat Pump)

Updated · by Aurora Star Tech Inc.

Gree error code Debug 01-17 on a heat pump means: Outdoor commissioning sequence (steps 01 to 17). It is also called Gree diagnostic code Debug 01-17.

Low severityHeat PumpGree GMV6 Mini VRF

Homeowner? What Gree code Debug 01-17 means for you

Usually minor Your heat pump is reporting: Outdoor commissioning sequence (steps 01 to 17). This code is usually informational or minor. The safe checks below often clear it; call us if it keeps showing up.

Safe things you can check yourself

  • Check the thermostat: right mode (Heat or Cool), set a few degrees past room temperature, and fresh batteries if it uses them.
  • Check both breakers and the outdoor disconnect box beside the outdoor unit; all should be ON.
  • Look at the air filter. If it is grey and clogged, replace it; a blocked filter causes many shutdowns.
  • In winter, keep snow and ice off and away from the outdoor unit. A short defrost cycle with steam is normal.
  • Try one reset: turn the power off for 30 seconds, then back on. If the code comes back, stop resetting and call a technician.

Call (647) 657-2977Book a service call

Licensed technicians serving Vaughan, Toronto and the GTA.

What does Gree error code Debug 01-17 mean?

On a new system or after the outdoor main board is replaced, the outdoor display walks through numbered commissioning steps shown as step/result (for example 02/Ad, 06/oC). A step with a fault shows the fault code next to the step number and the system resumes once it is cleared.

Applies to: Gree GMV6 Ultra Heat Mini VRF 36-60k (GMV-V..WL/C-T(U))

Safety: Gas, electrical and refrigerant work must be done by a licensed technician. Turn off power and gas before servicing, never bypass a safety control, and always follow the manufacturer's manual for your exact model.

Gree models that use code Debug 01-17

GMV-V36WL/C-T(U)GMV-V48WL/C-T(U)GMV-V60WL/C-T(U)

Other Gree Heat Pump codes

CodeMeaning
d5Indoor coil middle pipe sensor open or shorted (20K)
d6Indoor coil outlet pipe sensor open or shorted (20K)
d9Indoor jumper cap fault
dbIndoor unit in debugging status
dCIndoor capacity DIP setting wrong
ddWiring/EEV check running (status)
dHWired controller board fault
dLIndoor discharge air sensor open or shorted (15K)
dnWrong interconnect wiring or EEV fault
Dry lampDry lamp lit (dry mode)
E0Outdoor unit fault (shown with another code)
E1High pressure protection

All Gree Heat Pump error codes →

Gree code Debug 01-17: homeowner questions

What does Gree code Debug 01-17 mean?

Outdoor commissioning sequence (steps 01 to 17). On a new system or after the outdoor main board is replaced, the outdoor display walks through numbered commissioning steps shown as step/result (for example 02/Ad, 06/oC). A step with a fault shows the fault code next to the step number…

Is it safe to keep using my heat pump with code Debug 01-17?

Usually yes. Code Debug 01-17 is normally minor, but if it keeps coming back have it checked.

Can I reset Gree code Debug 01-17 myself?

You can try one reset (power off for 30 seconds, then on). If Gree code Debug 01-17 comes back, the cause is still there and a licensed technician should check it.

Who can fix Gree code Debug 01-17 near me?

Aurora Star Tech Inc. repairs Gree heat pumps in Vaughan, Toronto and across the GTA. Call (647) 657-2977 or book a service call online.

Homeowner help: AC Running But Not Cooling: What to Check · Heat Pump Not Heating or Blowing Cold Air

Troubleshooting guides

Source: Gree GMV6 Ultra Heat Mini VRF 36-60k (GMV-V36-48-60WL-C-T(U)) service.pdf - section 3.2.2.2 Test Operation and Debugging. Written in our own words as a summary; always check the original manual.

General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.

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