Outdoor Unit Pcb Abnormality - Daikin SkyAir GQI-Eco Series Service Manual

Troubleshooting by Remote Controller

4.12 Outdoor Unit PCB Abnormality

E1
Remote
Controller
Display
Applicable RZQG
Models
Method of Error Micro-computer checks whether E
Detection
Error Decision When E
Conditions
Supposed
Causes
Troubleshooting
Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.
Turn OFF the power supply and turn
the power ON.
Is normal
reset possible?
NO
Turn OFF the power supply, remove
the fan motor connector and then turn
the power ON again.
Error is displayed again?
NO
118
2
PROM error when turning the power supply ON
Defective outdoor unit PCB (A1P)
Defective fan motor
External factor (Noise, etc.)
YES
YES
2
PROM is normal.
SiBE281013
External factor (Noise, etc.)
Replace the outdoor unit PCB
(A1P).
Check the fan motor.
Service Diagnosis