¿Qué provoca el error E488 de Samsung?

Faulty inverter input voltage sensor. Wiring issue to the sensor. Problem with the Outdoor Inverter PBA

¿Cómo se corrige el código de falla E488 de Samsung?

1. Power off the unit at the circuit breaker for 30 seconds, then power it back on. 2. Consult a qualified technician to inspect the sensor connections. 3. The Outdoor Inverter PBA may need to be checked for functionality.

E488

E488 — Inverter input voltage sensor error

Samsung · Air Conditioning

¿Qué significa E488 ?

The sensor that measures the input voltage to the inverter has detected an error.

Causas comunes

Faulty inverter input voltage sensor
Wiring issue to the sensor
Problem with the Outdoor Inverter PBA

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

1
Power off the unit at the circuit breaker for 30 seconds, then power it back on.
2
Consult a qualified technician to inspect the sensor connections.
3
The Outdoor Inverter PBA may need to be checked for functionality.

Ver todos los códigos en este manual (94)

Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

COND temperature sensor errorCondenser temperature sensor error — Outdoor coil temperature sensor fault Communication errorCommunication error — Indoor/outdoor inverter main MICOM communication lost Communication error after trackingCommunication error after finishing tracking — System communication issue following a tracking process

Fuente: Samsung Air Conditioning

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