Bosch Error Code P6
Evaporator overheating protection in cooling
Error Code Summary
| Brand | Bosch |
| Error Code | P6 |
| Meaning | Evaporator overheating protection in cooling |
| Cause | Evaporator coil temperature too high in cooling mode |
| Recommended Action | Check indoor airflow, filter, fan motor, and refrigerant charge |
How to Fix Bosch Error P6
- 1
Power Cycle the Unit
Turn off the unit at the breaker, wait 5 minutes, then restore power. Some errors auto-clear after a restart.
- 2
Identify the Issue
Error P6 means: Evaporator overheating protection in cooling. The most common cause is: Evaporator coil temperature too high in cooling mode.
- 3
Take Corrective Action
Check indoor airflow, filter, fan motor, and refrigerant charge
- 4
Test the System
After completing repairs, run the system and monitor for the error code. If it recurs, the issue may require professional diagnosis.
Safety Notice
Always disconnect power before performing any electrical work. If you're not a certified HVAC technician, contact a qualified professional for repairs involving refrigerant, electrical components, or compressor work.
Frequently Asked Questions
What does Bosch error code P6 mean?
Bosch error code P6 indicates: Evaporator overheating protection in cooling. This is typically caused by: Evaporator coil temperature too high in cooling mode.
How do I fix Bosch error code P6?
To fix Bosch error code P6: Check indoor airflow, filter, fan motor, and refrigerant charge. If the error persists after these steps, contact a qualified HVAC technician.
Is Bosch error code P6 serious?
Error code P6 (Evaporator overheating protection in cooling) should be addressed promptly to prevent further damage to your Bosch system. Always turn off the unit if you notice unusual sounds, smells, or continued malfunction.