Daikin VRV X RXQ6-48ANR Series Service Manual page 194

Troubleshooting by Error Code
Troubleshooting
188
Diagnosis procedure 2
Infrared floor sensor error
(Error code CE-02)
Is the
connection
of the connector
on infrared floor
sensor PCB (A2P) and
the connector
X81A on A1P
normal?
YES
Is the
connection of the
sensor connector
normal?
YES
Check infrared floor sensor output; refer to sensor
and address data No. 26.
Displays
"--" by the above
verification method.
YES
Turn off the power and then reconnect.
Displays CE-02
again or "--" for
sensor and
address data.
YES
NO
Connect the connector correctly.
NO
Connect the connector correctly.
NO
Normal.
NO
Normal.
Replace the sensor.
SiME341909EA
Part 6 Service Diagnosis