Daikin VRV X RXQ6-48ANR Series, Service Manual, Page: 192 / 297

Troubleshooting by Error Code SiME341909EA
186 Part 6 Service Diagnosis
5.20 Infrared Presence/Floor Sensor Error
Applicable
Models
FXFSQ-AR
Error Code
CE
Method of Error
Detection
The contents of a failure vary with the detailed error code. Check the code and proceed with the
flowchart.
Error Decision
Conditions
Error is detected based on sensor output signals
Supposed
Causes
 Defective or disconnected infrared presence sensor connector: CE-01
 Defective infrared floor sensor (Temperature compensation circuit disconnection): CE-02
 Defective infrared floor sensor (Temperature compensation short circuit): CE-03
 Defective infrared floor sensor element: CE-04
Troubleshooting
See diagnosis procedure 2.
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Error code
CE-02
See diagnosis procedure 3.
Error code
CE-03
See diagnosis procedure 4.
Error code
CE-04
Error type varies according
to error code. Check the
error code and take the
following steps.
See diagnosis procedure 1.
Error code
CE-01