Trane Air Handler: Reading and clearing fault history – Trane P0V0 modular blower
Reading and clearing fault history - Trane P0V0 modular blower on a Trane air handler: Same button logic as the furnace control, on the modular blower control.
Applies to: Trane P0V0 modular blowers (P0V0A/B/C/D)
Common causes of reading and clearing fault history - trane p0v0 modular blower
- Old faults stored in memory
How to fix reading and clearing fault history - trane p0v0 modular blower: step by step
- Scroll with Menu to 'err' for active alarms or 'L6F' for the last 6 faults, press Option to enter.
- Hold Option at least 5 s inside L6F to erase; three dashes 3 times confirms.
- Factory reset: at idle hold Menu + Option 15 s until 'FD' flashes 3 times.
- Run test (run menu) cycles the blower at 1st then 2nd stage compressor airflow for 30 s each, three times; it does not start the outdoor unit and takes about 70 s to begin.
If the unit shows an error code, look it up: Trane Air Handler codes
Models
P0V0A000M30SCAP0V0B000M40SCAP0V0C000M50SCAP0V0D000M50SCA
Source: Trane 18-GE20D1-1E-EN - section Fault Code Recovery / IMBC Menu. 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.