Troubleshooting_57
Error Type
Error mode
Checking method
Corrective actions
Main-Sub PBA
Communication
error
AE
1. Check the connections between MAIN PBA CN402
connector and Display Control Module CN101 connector
- Reconnect the MAIN PBA CN402 connector and SUB PBA CN101 connector
2. That Error is produced continuously after method 1
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- Replace: Sub-Wire
3. That Error is produced continuously after method 2
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- Replace: Sub-PBA
4. That Error is produced continuously after method 2
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- Replace: Main-PBA
Motor BLDC
error
1E
1. Check the connections for the Pump BLDC connectors.
- Reconnect the Pump BLDC connectors
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3. Do it to act Test service test mode L2, L3 and motor(water)
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- Faulty: Replace motor
4. Problem occurrence to Method 1,2,3.
- Faulty : Replace Main-PBA.
BLDC
Motor
Communication
error
AE6
1. Check the connections between Main PBA CN401
connector and Inverter PBA CN1 connector
- Reconnect the Main PBA CN401 connector and
Inverter PBA CN1 connector
2. That Error is produced continuously after method 1
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- Replace: Inverter PBA
3. That Error is produced continuously after method 2
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- Replace: Main PBA
CN401
CN1