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3

Service Diagnostics Cycle

Service Diagnostics Cycle Notes:

Customer Cycle Operation

To quickly advance through customer cycles, invoke the Rapid Advance 

mode by pressing HIGH TEMP - HEATED DRY - HIGH TEMP - HEATED DRY, 

after starting the cycle. Then, press START/RESUME to advance through 

cycle intervals. 

NOTE: 

Rapid Advance mode is automatically enabled in the Service 

Diagnostics cycle but must be manually invoked in customer cycles.

26 25 24 23 22 21

18 17 16 15 14 13 12 11 10 9 8

7

6 5

4

3

2

1

INTERVAL
CYCLE, OPTION, AND STATUS LEDs

NORMAL

HI TEMP

DRY OPTION

1 HR WASH

START/RESUME

RUNNING (Front Status light)

SANITIZED
CLEAN/ 7-Seg

ALL OTHER CYCLE, OPTION, AND STATUS LEDs

NRM

NRM

NRM

NRM

NRM

NRM

NRM

NRM

NRM

NRM

NRM

NRM

HIT

HIT

HIT

HIT

HIT

HIT

HIT

HIT

HIT

HIT

HIT

HIT

DRY

DRY

DRY

DRY

DRY

DRY

DRY

DRY

DRY

DRY

DRY

1HR

1HR

1HR

1HR

1HR

1HR

1HR

1HR

1HR

1HR

1HR

1HR

STA STA STA STA STA STA

STA

STA STA

STA STA STA STA

STA STA STA STA STA STA STA STA

STA

STA

RUN RUN RUN RUN RUN RUN

RUN RUN RUN RUN RUN RUN RUN

RUN RUN RUN RUN RUN RUN RUN RUN RUN RUN RUN

SAN

(SAN)

(SAN)

CLN

7-Seg

(CLN)

(CLN)

ALL

NOTE 5

4,5,6

NOTES

INTERVAL TIME (min:sec)

TOTAL TIME (MAX.): 22:57

SOIL SENSING INTERVALS 

AND SENSOR CHECKS

NOTE 5

OWI (SOIL SENSOR) CHECK INTERVALS NOTE 6

NOTE: OWI has thermistor built in - see check above

THERMISTOR (TEMPERATURE SENSOR)

CHECK INTERVAL

NOTE 8

SALT LEVEL REED SWITCH/

FLOWMETER INPUT TEST

LOADS

PILOT RELAY

VENT

FILL

WASH MOTOR

DISPENSER (DETERGENT/RINSE AID)

DRAIN MOTOR

DC FAN MOTOR (IF PRESENT)

HEATER

REGEN (IF PRESENT)

0:06

0:08

0:08

0:08

0:08

0:10

0:05

0:23

0:05

1:00

2:00

0:30

1:00

0:30

4:00

0:01

0:01

0:01

0:01

1:52

0:06

2:30

0:08

0:08

OWI

OWI

THR

PLT

PLT

PLT PLT

PLT

PLT PLT

PLT

PLT

PLT PLT PLT PLT

PLT PLT

PLT

VNT

VNT

VNT VNT VNT VNT VNT VNT VNT VNT VNT VNT VNT VNT VNT VNT

FIL

FIL

FIL

WSH WSH

WSH WSH

WSH WSH WSH

DSP

DRN

DRN

DRN

FAN

HTR

HTR

REG

2

CUST

OMER ERR

OR 1

CUST

OMER ERR

OR 2

CUST

OMER ERR

OR 3

CUST

OMER ERR

OR 4

SER

VICE ERR

OR 1

SER

VICE ERR

OR 2

S

T

A

N

D

B

Y

1

1

8

19

NRM

DRY

STA

RUN

(CLN)

0:44

4

5

HIT

HIT

PLT

VNT

DRN

S

T

A

N

D

B

Y

1

1

1

1

6

6

6

1HR

STA

SRM

NOTE 7

DIVERTER POSITION SENSOR CHECK NOTE 3

DIVERTER

DIVERTER POSITION

DIV

(DIV)

(DIV)

(DIV) (DIV)

DIV

UPR

UPR UPR UPR UPR UPR

UPR

ON

LOW

LOW LOW LOW LOW LOW LOW

TZ

FAN

FAN

FAN

3

3

3

3

3

7

20

1HR

STA

RUN

(CLN)

9

0:01

HIT

7-Seg 7-Seg 7-Seg

7-Seg 7-Seg

AC FAN MOTOR (IF PRESENT)

1

To invoke the Diagnostics cycle, perform the following while 

in standby:

Press any 3 keys in the sequence 1-2-3-1-2-3-1-2-3 with no 

more than 1 second between key presses.

The Service Diagnostics Cycle will start when the door is closed.

To rapid advance 1 interval at a time, press the Start/Resume key. 

Rapid advance may skip sensor checks as some checks require 

2 complete intervals.

NOTE: 

While you are in the Diagnostic Cycle, the Start/Resume 

feature is turned Off (for example, Auto Resume after door interrupts) 

and the Start/Resume key becomes an interval advance key. 

Invoking Service Diagnostics Cycle clears all status and last run 

information from memory and restores defaults. It also forces the 

next cycle to 

be a Sensor Calibration cycle.

Drain and wash motors will pulsate on and off. 

Last run cycles and options returned to default. 

Last run delay returns to the lowest delay increment.

Calibration cycle may force an extra rinse to occur prior to Final 

Rinse (to assure clear water), then calibrates the O.W.I. and the fill 

amount during the final rinse.

Operating state returns to Standby upon completing or 

terminating the Service Diagnostics Cycle.

Reference the “Service Diagnostics with Error Codes” section 

for details. 

2

Turn on all LEDs immediately upon receiving the entry sequence (even 

if the door is open) for 5 seconds as a display test. Turn off all LEDs for 

1 second prior to reporting customer error history.

3

Diverter will be on continuously in interval 14. In all other diverter 

intervals, diverter will be on only until it reaches the intended position 

for that interval.

4

Press HI TEMP key in this interval to clear customer error history.

5

Thermistor (temperature sensor) checks - 

turn clean LED on if 

thermistor is in its normal temperature range 32°F to 167°F (0°C to 

75°C). Turn sanitized LED on if fill temperature is above 65°F (18.3°C).

6

OWI (optical soil sensor) checks:

Check OWI sensor for the presence of water during the 5-sec. 

pause in interval 16 and turn on the Clean LED in interval 15 if 

water detected.

Check OWI sensor for presence of bulk soil during pause interval 

13 and turn on the Clean LED in interval 12 if bulk soil detected.

7

DC fan motor is On during upper rack washing intervals.

8

Turn on Sanitized LED in this interval to indicate that the salt level reed 

switch is closed.

9

Turn on Clean LED in this interval to indicate that vent current 

is detected.

Содержание KDTE104ESS3

Страница 1: ...an result in death or electrical shock WARNING Electrical Shock Hazard Disconnect power before servicing Replace all parts and panels before operating Failure to do so can result in death or electrical shock SPECIFICATIONS Electrical Supply Under load 60 Hz 120 VAC Lower Spray Arm Rotation 12 to 40 rpm Supply Water Flow Rate To fill 2 qt 1 9 L in 27 seconds 120 psi maximum 20 psi minimum Upper Spr...

Страница 2: ...ive 13V VCC Wide Data 13V Beeper REF VCC Wide Data P1A P1B LED Displays 14 pin Mechanical Push Button Boards 20 pin Active Overlays 19 pin ZIF 1 3 2 4 5 6 7 Black Stripe On Connector Red Stripe On Connector P6 1 P6 3 P6 4 P6 6 P6 7 P6 9 P7 1 P7 3 P7 4 P7 6 P8 1 P8 3 P8 4 P8 6 P9 1 P9 3 P9 5 P9 6 P10 1 P10 3 P10 5 P10 4 Micro Pin Micro Pin Micro Pin K2 F8 Fuse Or 5 1 Dispenser Wax Motor P13 1 P13 2...

Страница 3: ... 0 01 HIT 7 Seg 7 Seg 7 Seg 7 Seg 7 Seg AC FAN MOTOR IF PRESENT 1 To invoke the Diagnostics cycle perform the following while in standby Press any 3 keys in the sequence 1 2 3 1 2 3 1 2 3 with no more than 1 second between key presses The Service Diagnostics Cycle will start when the door is closed To rapid advance 1 interval at a time press the Start Resume key Rapid advance may skip sensor check...

Страница 4: ...1 P4 1 N WH K4 Motor N Relay Also see Door Switch Circuit N O 1 PH Sync Wash Motor Power Supply Electronic Control Electronic Control Pin 3 Pin 2 120V 60 Hz 5 15Ω 60W Fuse F8 K2 Pilot L1 Relay Also see Door Switch Circuit Use holes of jumper W2 as test points for F8 Top Hole Bottom Hole N O W2 LB TURQ TURQ LB L1 BK Electronic Control N O K3 Heater L1 Relay Also see Door Switch Circuit Hi Limit The...

Страница 5: ...ch Circuit Fuse F9 Electronic Control No test pad on P7 4 Recommend using test pad on P10 1 Electronic Control Triac Diverter Motor 1 100Ω 1 400Ω 120V 60 Hz 3W L1 Regeneration Valve BK P4 2 P7 3 P10 1 P7 1 P4 1 N WH V V Use top hole of jumper W2 as test point for F9 K2 Pilot L1 Relay Also see Door Switch Circuit Fuse F9 Pin 1 Pin 3 N O Electronic Control Electronic Control Triac No test pad on P7 ...

Страница 6: ...n loads and checks sensors SERVICE CYCLE ERROR 1 INTERVAL 2 A tone will play when service error code 1 is displayed SHOW FUNCTION CODE PAUSE SHOW PROBLEM CODE PAUSE Repeat 3 times unless advanced by Start key Count Clean LED flashes 2 sec Count Clean LED flashes 5 sec OR ON DISPLAY MODELS Read F on Display 0 5 sec Read E on Display 1 sec SERVICE CYCLE ERROR 2 INTERVAL 1 SHOW FUNCTION CODE PAUSE SH...

Страница 7: ...un diagnostics after replacing new OWI to force calibration on next wash cycle Function Code Problem Code Causes What to Check 3 Thermistor OWI cont 3 Failed Calibration cont 2 Drain hose check valve not sealing Dirty water backs into dishwasher after draining 1 Disconnect drain hose at plumbing connection 2 Elevate hose above dishwasher and fill with water If water flows into dishwasher replace e...

Страница 8: ...or disconnect power and replace control Function Code Problem Code Causes What to Check 6 Inlet Water cont 4 Float Switch Open cont 4 Fill valve mechanically stuck open Confirm dishwasher fills while the door is open If yes unplug dishwasher or disconnect power turn off water to dishwasher replace fill valve and turn water back on 5 Too many suds 1 Allow unit to fill and wash for 1 minute Open doo...

Страница 9: ...er Drive circuit on the control Unplug dishwasher or disconnect power and replace control 3 Drying Fan Error 1 Loose connection in fan circuit and or open fan motor Unplug dishwasher or disconnect power and check resistances of fan motor and all connections in the fan circuit Fix replace open connections or fan 2 Fan drive circuit on the control Unplug dishwasher or disconnect power and replace co...

Страница 10: ... cause long cycles but will typically cause a water heating fault Refer to Service Error Codes table 7 1 Customer Description Potential Causes Check Related Error Code Long Cycles and or Stuck in Certain Part of Cycle cont 5 Heater takes a long time to heat water with low voltage Check for at least 100 VAC at power source 6 Incoming water under 84ºF 29ºC 1 Be sure dishwasher is connected to the ho...

Страница 11: ...rror Codes table 6 8 Customer Description Potential Causes Check Related Error Code Film or Spots on Glasses and or Dishes 1 Customer not using rinse aid and or heated dry Check rinse aid gauge level on dispenser Instruct customer how to fill and monitor add or use rinse aid 2 RInse aid dispenser problem Refer to Service Error Codes table 10 1 3 Hard water leaving film on dishes Check water hardne...

Страница 12: ...y Operation cont 5 Drains too long cont 3 Check for blockages from sump check valve to customer s plumbing Potential problems plugged garbage disposer or plug not knocked out drain loop check valve stuck and or plugged hoses 4 Remove drain pump and check impeller normally there is some uneven resistance If it is stripped replace drain pump 3 3 6 Loose connection in vent circuit and or open vent wa...

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