Jenn-Air
Dishwasher

Model #JDB1255AWW45 Official Jenn-Air dishwasher

Here are the diagrams and repair parts for Jenn-Air JDB1255AWW45 dishwasher, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Parts List

Showing 10 of 159 parts

Appliance Touch-Up Paint, 0.6-oz (White) (replaces 21020, 72017R, 8006, W10813125, Y058028)#NI

Upper wash and rinse parts, optional parts (not includ Diagram

Appliance touch-up paint

Part #72017
Replaced by #72017
?
Manufacturer substitution
This part replaces 72017. Substitute parts can look different from the original.
BEST SELLER
In Stock
$8.29 | 
11% OFF 
Phone Price: $9.29
Appliance Touch-Up Paint, 0.6-oz (Black) (replaces 20001009, 72032P, 72032R, W10831982)#NI

Upper wash and rinse parts, optional parts (not includ Diagram

Touch-up paint (black)

Part #72032
Replaced by #72032
?
Manufacturer substitution
This part replaces 72032. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$5.37 | 
42% OFF 
MSRP: $9.30
Dishwasher Dishrack Roller (replaces 99003149)#22

Upper and lower rack parts Diagram

Dishwasher dishrack wheel

Part #99003149
Replaced by #WP99003149
?
Manufacturer substitution
This part replaces 99003149. Substitute parts can look different from the original.
BEST SELLER
In Stock
$9.89 | 
9% OFF 
Phone Price: $10.89
Dishwasher Door Latch Assembly (replaces W10275768)#6

Control panel parts Diagram

Dishwasher door latch

Part #99003347
Replaced by #WPW10275768
?
Manufacturer substitution
This part replaces 99003347. Substitute parts can look different from the original.
BEST SELLER
In Stock
$47.41 | 
10% OFF 
Phone Price: $52.41
Dishwasher Door Cable#12

Tub and frame parts Diagram

Dishwasher door cable

Part #99003446

The manufacturer no longer makes this part, and there's no substitute part

Dishwasher Fill Hose (replaces 19950153, 4396897RP)#NI

Upper wash and rinse parts, optional parts (not includ Diagram

Installation kit

Part #4396897RP
Replaced by #W10278635RP
?
Manufacturer substitution
This part replaces 4396897RP. Substitute parts can look different from the original.
In Stock
$27.26 | 
15% OFF 
Phone Price: $32.26
Dishwasher Drain Pump Seal#17

Pump and motor parts Diagram

Dishwasher drain pump seal

Part #99002857
Replaced by #WP99002857
?
Manufacturer substitution
This part replaces 99002857. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.39 | 
19% OFF 
Phone Price: $5.39
Dishwasher Spray Arm, Upper

See All Related Diagrams

Tub arm washer

Part #99002911
Replaced by #WP6-917644
?
Manufacturer substitution
This part replaces 99002911. Substitute parts can look different from the original.
This item is not returnable
In Stock
$34.29 | 
13% OFF 
Phone Price: $39.29
Dishwasher Installation Kit#NI

Upper wash and rinse parts, optional parts (not includ Diagram

In Stock
$47.69 | 
10% OFF 
Was: $52.99
Dishwasher Flapper Valve#16

Pump and motor parts Diagram

Flapper

Part #99003309
Replaced by #WP6-919119
?
Manufacturer substitution
This part replaces 99003309. Substitute parts can look different from the original.
This item is not returnable
In Stock
$7.89 | 
11% OFF 
Phone Price: $8.89

Symptoms common to all dishwashers

Choose a symptom to see related dishwasher repairs.

Main cause: damaged rack height adjuster
Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure
Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm or pump problems
Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracked water supply line
Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, control system problem
Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure, wiring problem
Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control system problem
Main causes: broken door spring, damaged or broken door hinge
Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in wash pump or drain pump

Repair guides common to all dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and settings. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow these steps to replace a blown thermal fuse in your dishwasher.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

November 13, 2022

7 Tips to Get Your Dishwasher Ready for the Holidays

7 Tips to Get Your Dishwasher Ready for the Holidays

Find professional tips that can help you get your dishwasher ready for the holidays.

December 23, 2021

How to reset a Whirlpool dishwasher

How to reset a Whirlpool dishwasher

Learn how to reset a Whirlpool dishwasher when its control freezes up.

August 17, 2021

How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.