To Next Page

To Previous Page

Component Testing Procedures

WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to washer before servicing, unless

testing requires power.

16022846 Rev 0 December 2003

Try to clear diagnostic

code by pushing delicate

and knits keypad for one

second.

Did diagnostic code

cancel?

False diagnostic indication.

Control board is ok.

Replace control board.

Yes

Try to clear diagnostic

code by pushing delicate

and knits keypad for one

second.

Did diagnostic code

cancel?

Replace control board.

False diagnostic indication.

Control board is ok.

Yes

Check wiring and

terminations between

first coin drop and

control board.

Check for object blocking

first coin drop optic

sensor. Then check

transformer for loss of 24

volt circuit.

Replace first coin drop

optic sensor if it still

appears in display.

Check for plugged

screen on fill hoses

This diagnostic code will appear routinely

if washer fills slowly and may be ignored if

the water pressure is very low

This diagnostic code indicates a

low voltage condition has occurred.

check installation to insure proper

power to washer.

Did failure code cancel?

False failure indication

control board is ok.

d12

Try to clear diagnostic code by

pushing delicate and knits keypad

for one second.

Yes

This failure does not affect the

operation of the control. It will only

affect no run counts in an Accutrac

environment. It can be corrected by

replacing the control board.

Check for object blocking

second coin drop optic

sensor.

Replace second coin drop

optic sensor if F13 still

appears in display.

d13

Check wiring and terminations

between second coin drop and

control board.

Yes

Check pump belt for

proper tension

Check drain hose for

being plugged or kinked

This failure code will

appear routinely if

washer drains slowly.

d16

Install reader or use PDA to change mode

out of Gen 2 debit mode.

Check wiring between debit card

reader and control board.

Is card reader

installed?

Power down and

up machine to

reset card

reader.

Replace card

reader or control

board.

Check wiriing and

terminations on water

valve thermistor.

Brand	Maytag
Model	MAT12PDSA
Category	Washer
Language	English

Maytag MAT12PDSA User Manual

Table of Contents

Questions and Answers:

Maytag MAT12PDSA Specifications

Related product manuals