Resmed CPAP Error 013 Error Code

Updated 2026-08-29 · review status: manual-verified Last verified: 2026-08-29

Quick answer

The pressure sensor is not reading properly. This can be caused by the device being out of calibration, the sensor becoming dislodged from its seal, or being faulty. If calibration doesn't correct this problem, then the main PC board will need to be replaced. This will need to be sent to a ResMed Authorized Repair Center to be serviced

Severity: high · DIY difficulty: intermediate

Safety

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What Error 013 means

The pressure sensor is not reading properly. This can be caused by the device being out of calibration, the sensor becoming dislodged from its seal, or being faulty. If calibration doesn't correct this problem, then the main PC board will need to be replaced. This will need to be sent to a ResMed Authorized Repair Center to be serviced

Code meaning varies by series

  • AirSense 10 - Altra Service Professionals field reference (authorized ResMed service center): The pressure sensor is not reading properly. This can be caused by the device being out of calibration, the sensor becoming dislodged from its seal, or being faulty. If calibration doesn't correct this problem, then the main PC board will need to be replaced. This will need to be sent to a ResMed Authorized Repair Center to be serviced
  • AirSense 10 - ResMed official user guide: System fault, Error 0XX: an unrecoverable error has occurred on the device. Contact your care provider; do not open the device.

Causes, ranked

  1. Causes not yet documented — verify against the service manual.

Parts & supplies for Resmed CPAP: filters, control boards, sensors, and common replacement parts.

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Sources

  • Altra Service Professionals (ResMed authorized service center) - ResMed AirSense 10 problems and numbered error-code field reference (Error 001-020) — verified 2026-08-29
  • ResMed AirSense 10 device with humidifier - User Guide (Americas, official): Error 004 = hot environment/blocked filter/water in tubing - cool, replace filter, power-cycle; all other Error 0XX = unrecoverable device fault, contact care provider, do not open — verified 2026-08-29