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Trane Error Code —: Faults cleared confirmation (Furnace)

Updated · by Aurora Star Tech Inc.

Trane error code --- on a furnace means: Faults cleared confirmation. It is also called Trane diagnostic code ---.

Low severityFurnaceTrane S8V2 · Trane S8B1 · Trane S8X1 · Trane S8X2

Homeowner? What Trane code --- means for you

Usually minor Your furnace is reporting: Faults cleared confirmation. 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.
  • Make sure the unit has power: its on/off switch (often looks like a light switch near the unit) is ON and the breaker in the electrical panel is not tripped.
  • Make sure the furnace front door or panel is closed properly; many furnaces will not run with the door switch open.
  • Look at the air filter. If it is grey and clogged, replace it; a blocked filter causes many shutdowns.
  • Outside, make sure the intake and exhaust pipes or vent cap are not blocked by snow, ice, leaves or a nest.
  • Check that the gas valve next to the furnace is open (handle in line with the pipe). Do not force it.
  • 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 Trane error code --- mean?

A set of three dashes flashes three times to confirm the last 6 faults memory has been cleared.

Applies to: S8V2, S8B1, S8X1, S8X2

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.

Trane models that use code ---

Show all 37 models

S8B1A026M2PSABS8B1A040M3PSABS8B1B040M2PSABS8B1B060M3PSABS8B1B060M4PSABS8B1B080M4PSABS8B1C080M5PSABS8B1C100M5PSABS8B1D120M5PSABS8V2A040M3PCBS8V2A040M3PDS8V2B060M4PCBS8V2B060M4PDS8V2B080M4PCBS8V2B080M4PDS8V2C080M5PCBS8V2C080M5PDS8V2C100M5PCBS8V2C100M5PDS8V2D120M5PCBS8V2D120M5PDS8X1A026M2PSABS8X1A040M3PSABS8X1B040M2PSABS8X1B060M3PSABS8X1B060M4PSABS8X1B080M4PSABS8X1C080M5PSABS8X1C100M5PSABS8X1D120M5PSABS8X2A040M3PSABS8X2B060M3PSABS8X2B060M4PSABS8X2B080M4PSABS8X2C080M5PSABS8X2C100M5PSABS8X2D120M5PSAB

Other Trane Furnace codes

CodeMeaning
ARFCalculated airflow readout (cfm x 10)
Both LEDs flashing togetherBluetooth pairing in progress
CL1Cooling, stage 1
CL2Cooling, stage 2
CoFContinuous fan demand
CP1Cooling / heat pump, stage 1 (single-stage models)
CP2Cooling / heat pump, stage 2
CrControl code release number
dFtOutdoor defrost demand
E01Furnace control internal failure
E04Open limit (main limit, rollout or reverse airflow)
E05Flame sensed when no flame should be present

All Trane Furnace error codes →

Trane code ---: homeowner questions

What does Trane code --- mean?

Faults cleared confirmation. A set of three dashes flashes three times to confirm the last 6 faults memory has been cleared.

Is it safe to keep using my furnace with code ---?

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

Can I reset Trane code --- myself?

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

Who can fix Trane code --- near me?

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

Homeowner help: Furnace Not Turning On: What to Check · Furnace Blinking Light: What the Flash Codes Mean

Troubleshooting guides

Source: Trane S8V2 installation FNR-SVX003A-EN, Fault Code Recovery, p.60; Trane S8B1/S8X1/S8X2 installation 18-CE14D1-1A-EN, Fault Code Recovery, p.59. 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.

Emergency Furnace Repair

647-657-2977