Infrared Presence/Floor Sensor Error - Daikin RXSQ24TAVJU Service Manual

Troubleshooting by Error Code

4.28 Infrared Presence/Floor Sensor Error

CE
Error Code
Applicable FXFQ-T, FXUQ-P
Models
Method of Error
The contents of a failure vary with the detailed error code. Check the code and proceed with the
Detection
flowchart.
Error Decision Error is detected based on sensor output signals
Conditions
Supposed
Causes
Troubleshooting
193
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
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Error type varies according
to error code. Check the
error code and take the
following steps.
Error code
CE-01
Error code
CE-02
Error code
CE-03
Error code
CE-04
SiUS331708EA
See diagnosis procedure 1.
See diagnosis procedure 2.
See diagnosis procedure 3.
See diagnosis procedure 4.
Service Diagnosis