Missing Of Leakage Detection Core - Daikin RXQ12AHR Service Manual

Troubleshooting by Error Code

5.22 Missing of Leakage Detection Core

Applicable All outdoor unit models
Models
E2
Error Code
Sub code: -06 to -08
Method of Error
Detect error according to whether or not there is continuity across the connector (X101A).
Detection
Error Decision
When no current flows at the time of turning ON the power supply.
Conditions
Supposed
 Disconnection of connector (X101A)
Causes  Wiring disconnection
 Defective outdoor unit main PCB
Troubleshooting
218
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Turn OFF the power supply,
and then disconnect
compressor leads.
Is the system reset to
normal?
NO
Ensure the unit
corresponding to the error
code E2 in monitor mode.
E02-06: Master
E02-07: Slave 1
E02-08: Slave 2
Is X101A connected?
YES
YES
NO
SiAF341904E
The error is considered to have
resulted from external factors
other than failures (e.g. noise).
Properly connect the connector.
Replace the outdoor unit main
PCB (A1P).
Part 6 Service Diagnosis