Bosch Error Code Check button: Point check – read system values on the board display (Heat Pump)
Bosch error code Check button on a heat pump means: Point check - read system values on the board display. It is also called Bosch diagnostic code Check button.
Homeowner? What Bosch code Check button means for you
Usually minor Your heat pump is reporting: Point check - read system values on the board display. 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 Bosch error code Check button mean?
Pressing the CHECK button on the outdoor control board steps through a list of system values. Each press first shows the point number and, after 1 second, its value. After 20 seconds on one point the display goes back to the normal reading. Example points: 0 unit capacity (H5 = 5-ton heat pump), 1 mode (value 0 = standby, 2 = cooling, 3 = heating), 2 set compressor speed in Hz, 3 last fault code, then coil, ambient, discharge, pressure, superheat, EEV opening, fan, current, voltage, power, run time and software version points. The exact list differs a little between Premium Connected and Light.
Applies to: BOVA IDS Premium Connected (36-60) and IDS Light (BOVA15) heat pumps
Bosch models that use code Check button
BOVA15-24BOVA15-36BOVA15-60BOVA36-20BOVA60-20
Other Bosch Heat Pump codes
All Bosch Heat Pump error codes →
Bosch code Check button: homeowner questions
What does Bosch code Check button mean?
Point check - read system values on the board display. Pressing the CHECK button on the outdoor control board steps through a list of system values. Each press first shows the point number and, after 1 second, its value. After 20 seconds on one point the display goes back to the normal…
Is it safe to keep using my heat pump with code Check button?
Usually yes. Code Check button is normally minor, but if it keeps coming back have it checked.
Can I reset Bosch code Check button myself?
You can try one reset (power off for 30 seconds, then on). If Bosch code Check button comes back, the cause is still there and a licensed technician should check it.
Who can fix Bosch code Check button near me?
Aurora Star Tech Inc. repairs Bosch 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
- Force cooling for charging with the FORCE button Bosch · Heat Pump
- Pair the gateway by Bluetooth (Connect button) Bosch · Heat Pump
- Read system values with the CHECK button (point check) Bosch · Heat Pump
- Restart the gateway (Reset button) Bosch · Heat Pump
- Run the gateway diagnostic (Factory + Connect buttons) Bosch · Heat Pump
- Start a manual defrost test (hold FORCE 6 s) Bosch · Heat Pump
Source: Bosch IDS Premium Connected BTC 762003301 D (02.2025), 18.9 System Protection Status Codes p.49 and 18.10 Parameter Point Check Table p.50; IDS Light BTC 762003308 D (01.2025), 17.9 p.43 and 17.10 p.44. 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.