Haier HWD1000 User Manual page 15

HWD1000 Error Code Chart Part 1
Note
Error
Number
Err1 Verify the door latch data is being fed back to the Main PCB
Access test mode and verify the drain pump drive signal is working. Inspect the drain
Err2
Err5
Err7 Check the electrical connections at the drive motor, motor control PCB and Main PCB
Inspect the pressure tube from the tub to the pressure sensor looking for kinks or
Err8
leaks. Inspect the electrical connections from pressure sensor to the Main PCB
Check the electrical connections at the dryer heater and the dryer motor including
Err9
Inspect the pressure tube from the tub to the pressure sensor looking for kinks or
Err 11
leaks. Inspect the electrical connections from pressure sensor to the Main PCB
Inspect the wiring from main PCB to the drain pump. Inspect the drain pump for
Err 12
This chart assumes all operation issues have already been attempted
Repair Scenario
pump for restrictions
Check the electrical connections to the water valves
the fuse and thermal cutout
restrictions
Parts Recommendation
Door latch assembly
Drain Pump Assembly
Water Valve
Motor Control PCB
Pressure sensor
Dryer Motor
Pressure sensor
Drain Pump Assembly
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