46 _ Troubleshooting
Check type
Check code
Checking method
Corrective actions
Drain check
code
5C
1. Check whether there is any foreign material in the Drain Hose and Drain
Pump.
- Remove the foreign material in the Drain Hose and Drain Pump.
2. Check the connections for the Drain Pump connector.
- Reconnect the Drain Pump connector.
3. Check whether the Drain Pump coil is conductive.
(Remove the connector before measuring.)
► Normal: Approx. 88Ω ±7% (81.8~84.2)
- Faulty : Replace the Drain Pump.
4. Check the operating LED(red) of the MAIN PBA.
► Normal: Fully turn-on (while operating)
- Faulty : Replace the Inverter PBA Assy.
Key input check
code
bE-2 (bC-2)
bE-3 (bC-3)
Check whether there is condensation on the PBA.
- CN103 of Display Control Module connector
- CON100 TOUCH Module connector
► Normal: No condensation
- Faulty : Remove any condensation and moisture.
- Normal : Replace the Control Panel Assy.
(Display Control Module, Touch Module, Sub Wire)
Circulation
Pump
Check
3C
1. Check whether there is any foreign material in the Circulation Hose and
Circulation Pump.
- Remove the foreign material in the Circulation Hose and Circulation Pump.
- Reconnect the Circulation Pump connector.
- Faulty: Replace the Circulation Pump.
- Faulty: Replace the Main PBA Assy
2. Check the connections for the Circulation Pump connector.
3. Check whether the Circulation Pump coil is conductive.
(Remove the connector before measuring.)
► Normal: Approx. 5.8Ω ±10%
4. Check the operating LED(red) of the MAIN PBA
► Normal: Fully turn-on (while operating)
- Faulty: Replace the MAIN PBA Assy.