Binary Chart Service Mode Tests - GE HTW200ASK_WW Technical Service Manual

Binary Chart Service Mode Tests

Explaining Binary Code Service Mode Tests
Display Service Mode Test Chart).
Once in the Service Mode, rotate the Cycle Select knob to advance to the desired test.
Example:
status LEDs are lit.
Add the numbers of the lit LEDs together.
1 + 2 + 4 + 8 = 15 So it is in Test 15. Press and
release the Start button to enter the test.
Example: Test 10: Going from right to left, the second
and forth cycle status LEDs are lit.
Add the numbers of the lit LEDs together.
2 + 8 = 10 So it is in test 10. Press and release
the start button to enter the test.
Fault/Test #
displayed on
7-segment display
Binary Display Service Mode Test Chart
When entered into service
mode
Service Mode Tests
0 All LEDs on
1 Fault Codes
2 Personality ID
3 UI Software Version (Critical)
4 UI Software Version (Non-critical)
5 XML Version (Non-critical)
6 Hot Water Valve
7 Cold Water Valve
8 Fabric Softener Dispenser
9 Spray Rinse Valve
10 Pressure Sensor
11 Recirculate Pump
12 Drain Pump
13 Lid Switch
14 Spin
15 Agitate
16 Clear all Fault Codes
17 Change Personality
18 Analog Knob
32 16
32 16
Fault/Test # displayed in
binary format using cycle
status lights
Filled circles indicate light on
– 34 –
8 4 2 1
8 4 2 1