Daikin Aurora Series, Service Manual, Page: 209 / 333

SiUS341802E Troubleshooting by Error Code
Service Diagnosis 196
2.21 Indoor Blower Does Not Have Required Parameters to
Function
Error Code
C6-02
Applicable
Models
FXTQ-TA
Outline
Indoor units perform required settings for control on the fan motor, but if the minimum required
settings are not made then information indicating as such will be included among the periodic
control status information.
Error is issued when the information shows abnormality.
Error Decision
Conditions If the parameter information shows abnormality, it will be deemed abnormal operation.
At that point, parameter settings when initializing the fan motor will be implemented from the
beginning.
Error Reset
Conditions
If the parameter information is normal, the error will be cleared.
Supposed
Causes
„
Locked motor rotor condition
Corrective
Actions
„
Check for locked rotor condition.
„
Replace the indoor unit PCB or motor.