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Bosch she4am Unit starts briefly, then stops about a minute into the operation and lights the CLEAN led. I located the diagnostics code paper, ran the test a few times, and come up with the same code...the CLEAN led lit indicates a door switch problem. I removed the door switch, it's a magnetic hall effect transistor..seems to work but not sure it's showing proper voltages. It reads 8vdc or so across the switch with door open, and about 11.7vdc with door closed. Seems too narrow a range to me. Can't seem to find any other information on testing these new style electronic door switches. Thoughts?

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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watugot
  • 290 Answers

SOURCE: OLD GE Wall Oven doesn't heat properly

On these older ovens ther is usually always 120 volts on the elements at all times.
If you check across the element ends with it in bake you should read 240V. If not, there is a problem with the control. With the voltage drop you describe, it sounds like you are losing power on one line of voltage coming to the element.
Post back to let me know what you find out or if you have any questions.

Posted on Nov 24, 2007

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  • 1 Answer

SOURCE: Kenmore Elite Dishwasher Model# 665.15912001

Yeah, I have a similar problem. I tried to go into a suggested diagnostic run, but that didn't yield anything. I tried pushing the Sani-Rinse and Air Dry buttons back and forth a number of times. Didn't help.
At first I thought the lock-on had accidently been engaged, but disengaging the "child lock" doesn't help. The lock-on light comes back on and sometimes blinks rapidly. I"ve counted around 7 rapid blinks at times and 3 rapid blinks at other times--in case that makes a difference. The control panel doesn't work--in other words, the dishwasher does not start, even when I can successfully get other lights to come on. I don't want to spend >$100. for a new control panel if that is not really the problem.

Posted on Apr 10, 2008

Yazz226
  • 497 Answers

SOURCE: Bosch 24 in SHU66C05UC/14

http://www.applianceaid.com/boschDW.html

i hope this link helps you diagnose your problem

Thank you for using Fixya

Posted on Jul 08, 2008

SOURCE: GE JVM150001 Microwave

Willaim,
I have gone through the testing on the Mini Manual and still have intermittant operation. When I turn the oven on there is a secondary humming noise that indicates the oven is working. I can tell at once if the seconday hum is not there. When the oven starts that econd hum sort of kicks in a second or two after the oven starts. 6 months ago I seated all 4 of the door switches and the oven worked non stop for like 6 months. All of a sudden it went out again like before. Is there more to testing these switches than just continuity or no continuity? Can they be partially bad?

I was going to retest all switches for resistance and connections, as well as Magnatron and other high voltage connections per your Blog

Thanks,

Rwood

Posted on Oct 06, 2008

  • 13433 Answers

SOURCE: Bosch Dishwasher SMU 2046

It doesn't work at all If your dishwasher doesn't work at all, check these:

Power from the house Is there power getting to the dishwasher? This can be difficult to test, because dishwashers are usually wired directly to an electrical circuit, rather than plugged into the wall. But at least check for a blown fuse or a tripped circuit breaker.

Door switch The door switch is important because, if it's defective, the dishwasher won't work at all. To reach it, you need to remove the control panel cover, or sometimes the interior liner of the door. If it's defective, you need to completely replace it.

Wiring Often the main wiring connection from the house, at the dishwasher, burns and breaks the connection. If that's the problem, the wires must be repaired/replaced as necessary. If that's not the problem, check the wiring to the door switch, the wiring between the door and the lower part of the dishwasher, and the wiring to the timer. Repair any broken, burned, brittle, or defective wiring, using the proper appliance-grade wire and connectors.

Timer or selector switch Although it's uncommon, the timer or the selector switch may be defective. If so, you need to replace the defective part, because neither of these can be repaired.

Posted on Oct 20, 2008

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1 Answer

Chamberlain whisper drive residential door opener model LW3500 stops after perhaps 2 seconds, lights flash and door will not open or close


Page 36 owners manual.

35
Operation
Diagnostic Chart
Your garage door opener is programmed with
self-diagnostic capabilities. The "Learn"
button/diagnostic LED will flash a number of times
then pause signifying it has found a potential issue.
Consult Diagnostic Chart below.
Installed
Safety Reversing
Sensor
"Learn"
Button
Safety Reversing
Sensor
Bell Wire
Diagnostics Located
on Motor Unit
LED or
Diagnostic
LED
1 Flash
Safetyreversing
sensorswire open
(broken or
disconnected).
OR
2 Flashes
Safetyreversing
sensorswire shorted
or black/white wire
reversed.
Symptom:
One orbothof the Indicatorlights onthe safety
reversingsensors donot glow steady.
l
Inspectsensor wiresfor a short(staple in wire),correctwiring
polarity(black/white wiresreversed),broken or disconnected
wires,replace/attach asneeded.
l
Disconnectall wiresfrombackofmotor unit.
l
Remove sensorsfrombracketsand shorten sensor wiresto
1-2 ft.(30-60 cm) frombackeach ofsensor.
l
Reattach sending eye to motor unitusing shortened wires.If
sending eye indicator lightglowssteadily,attach the receiving
eye.
l
Align sensors,ifthe indicator lightsglowreplace the wiresfor
the sensors.Ifthe sensor indicator lightsdo notlight,replace
the safetyreversing sensors.
3 Flashes
Door control or wire
shorted.
Symptom:
LEDis not lit ondoorcontrol.
l
Inspectdoor control/wiresfor a short(staple in wire),replace
asneeded.
l
Disconnectwiresatdoor control,touch wirestogether.If
motor unitactivates,replace door control.
l
Ifmotor unitdoesnotactivate,disconnectdoor control wires
frommotor unit.Momentarilyshortacrossred and white
terminalswith jumper wire.Ifmotor unitactivates,replace
door control wires.
4 Flashes
Safetyreversing
sensorsslightly
misaligned (dimor
flashing LED).
Symptom:
Sendingindicatorlight glows steadily,receiving
indicatorlight is dim orflashing.
l
Realign receiving eye sensor,clean lensand secure
brackets.
l
Verifydoor trackisfirmlysecured to wall and doesnotmove.
5 Flashes
Motor overheated or
possible RPMsensor
failure.Unplug to
reset.
Symptom:
Motorhas overheated; the motorunit does not
operate ortrolley is stuck onstopbolt =Motorunit hums briefly;
RPMSensor=Short travel6-8"(15-20 cm).
l
Unplug unitto reset.Tryto operate motor unit,check
diagnosticcode.
l
Ifitisstill flashing 5 timesand motor unitmoves6-8"(15-20
cm),replace RPMsensor.
l
Ifmotor unitdoesn'toperate,motor unitisoverheated.Wait
30 minutesand retry.Ifmotor unitstill will notoperate replace
logicboard.
6 Flashes
Motor CircuitFailure.
Replace Receiver
LogicBoard.
Symptom:
Motorunit doesn't operate.
l
Replace logicboard because motor rarelyfails. https://www.chamberlain.com/CatalogResourcesV3/en-us/shared/files/tucmanuals/114A4252.pdf

Jun 30, 2017 | Building Materials

2 Answers

Bosch dishwasher stopped working after few minutes. And LED displayed E:24. What is the problem?


Fault Code E24
Symptom: Dishwasher not draining properly.
Cause: Drain filters blocked.
Action: Clean the filters.
Go to:Why is My Bosch Dishwasher Not Draining?

For more detailed codes see ...
http://www.drdishwasher.com/troubleshooting/manufacturer/bosch/error-codes

Sep 05, 2016 | Bosch Dishwashers

1 Answer

Where and what does the reset switch for the 1996Volvo 850 lookslike


Volvo 850 (1993-1995) Service Light Reset
Under the hood there are 2 diagnostic units (labeled A and B on the cover) next to the washer reservoir.
1. Turn on the ignition and open diagnostic unit A.
2. Locate the flylead (the test wire that is in the plastic holder).
3. Insert the flylead into socket 7.
4. Press the large round test button on the diagnostic unit 4 times, briefly but firmly.
5. When the LED flashes and then stays lit, it will accept the reset code.
6. The reset code for the service light is 1-5-1.
7. Press the large round test button firmly one time and then release it. The LED should be lit.
8. Press the button firmly 5 times and then release it. The LED should be lit.
9. Press the button firmly one more time and then release it. The LED will flash several times.
10. Turn off the ignition switch and replace the flylead in its holder and close the cover.
The Service Light has now been reset.

May 13, 2015 | 1996 Volvo 850

1 Answer

Hello I have a 1994 maxima manual transmision,it have a check engine light on,when I start the car and beguin to drive it,runs perfect the a few minutes later the car gets very lazy almost want to turn...


Hello! I'll need the trouble code to fix your vehicle...Below is procedure with a code list...Guru...saailer

Remove the trim panels in front of the center console. Locate the engine computer attached to a floor-mounted bracket on the transmission tunnel between the console and the firewall.

  • Turn the diagnostic mode selector, located in a round opening on the side of the engine computer, until it stops. Observe the small red and green LED lights on the side of the computer next to the mode selector. They will flash to indicate the modes, with a pause between each mode. One quick flash is mode one, two quick flashes is mode two and so on. When the light flashes indicate mode three, quickly turn the mode selector counterclockwise until it stops. You have entered mode three diagnostics.

  • Remove the trim panels in front of the center console. Locate the engine computer attached to a floor-mounted bracket on the transmission tunnel between the console and the firewall.

  • Turn the diagnostic mode selector, located in a round opening on the side of the engine computer, until it stops. Observe the small red and green LED lights on the side of the computer next to the mode selector. They will flash to indicate the modes, with a pause between each mode. One quick flash is mode one, two quick flashes is mode two and so on. When the light flashes indicate mode three, quickly turn the mode selector counterclockwise until it stops. You have entered mode three diagnostics.
  • Turn the diagnostic mode selector, located in a round opening on the side of the engine computer, until it stops. Observe the small red and green LED lights on the side of the computer next to the mode selector. They will flash to indicate the modes, with a pause between each mode. One quick flash is mode one, two quick flashes is mode two and so on. When the light flashes indicate mode three, quickly turn the mode selector counterclockwise until it stops. You have entered mode three diagnostics.Observe the red and green LED lights on the side of the computer. The red light flashes to indicate the "Tens" digit of the code and the green light flashes to indicate the "Ones" digit of the code. For example, if the red light flashes two times and the green light flashes seven times, this would indicate code 27.


    Turn the ignition key off for two minutes to exit diagnostics. The computer will automatically return to mode one for normal operation...

    Code 11 Crank sensor angle

    Code 12 Mass airflow sensor

    Code 13 Engine coolant temperature sensor

    Code 14 Vehicle speed sensor

    Code 21 No ignition reference

    Code 22 Fuel pump

    Code 31 Engine control unit

    Code 32 EGR sensor

    Code 33 Oxygen sensor

    Code 34 Knock sensor

    Code 35 EGR temperature sensor

    Code 43 Throttle position sensor

    Code 45 Injector leak

    Code 51 Injector circuit

    Code 54 Automatic transmission signal

    Code 55 No malfunction recorded

    May 04, 2012 | 1994 Nissan Maxima

    1 Answer

    Frigidare AEQ600es2 does not heat. Reports error code E68, but all buttons seem to work.


    You will nee The error code E68 is a stuck button error code. I recommend checking each button to make sure it loose in the plastic console. The button should rock side to side a little bit. If all the buttons are loose you can try to reset the unit control by unplugging the dryer for two minutes. If the error code comes back you will need to replace the unit control.

    Apr 17, 2012 | Frigidaire AEQ6000ES Electric Dryer

    1 Answer

    I have a 1998 Plymouth voyager and the climate control lights are flashing. I ran a test i found on the internet and got it down to two lights flashing(the ac and the recirculate). I got it to where the...


    OK got your message on the other post (About the van) I am assuming that your Voyager is equipped with Automatic Climate Control. Follow the instructions below and you will get a better idea of what is wrong with your system.

    Calibration/Diagnostics
    1. To enter calibration/diagnostics test, set parking brake. Start and warm engine to normal operating temperature. With engine idling, turn blower switch to high. Turn mode switch to panel. Open all outlets. Move temperature to full cold.
    2. Press and hold rear wash and rear wiper buttons simultaneously for 5 seconds (Until ALL LEDs illuminate). All LEDs should illuminate for 5 seconds. Rear wiper and intermittent rear wiper button LEDs will flash alternately during calibration/diagnostics test.
    3. After approximately 60 seconds, if only the rear wiper button LED is flashing, calibration is successful and the system is okay. If rear wiper and intermittent rear wiper button LEDs are flashing, Diagnostic Trouble Codes (DTCs) are present. (See "Reading Diagnostic Codes" below)
    4. To exit calibration/diagnostics test at any time, press the rear window defogger button, rear wiper button, or cycle the ignition off and then on. Test will automatically terminate 15 minutes after calibration/diagnostics is entered.

    Reading Diagnostic Codes
    1. Perform calibration/diagnostics test. If a DTC is present after calibration/diagnostics test has been performed, system will flash rear wiper and intermittent rear wiper button LEDs in sequence. Rear wiper represents code level, and intermittent rear wiper button LED represents code value.
    2. Each time the rear wash button is depressed, rear wiper button LED wil cycle to the next code level in numeric sequence. After code level 5 is reached, rear wiper button LED will cycle back to code level 1. See table below.

    dttech_67.gif

    May 12, 2011 | Plymouth Voyager Cars & Trucks

    1 Answer

    New SHE4AM16UC, professionally installed eight months ago. Worked fine with very light usage until now. Dishwasher starts normally but stops and signals "clean" after less than five minutes on any cycle....


    Hi


    Thanks for using FixYa. If the clean light flashes, pauses, and then repeats. When the dishwasher doesn't sense a water temperature increase, it stops working and locks the functions (clean light flashes, all buttons are non responsive). It does this as a safety in case the element is broken and feeding electrical current into the water.

    To resolve this you will have to reset the console. Do this by closing the door and press these buttons in sequence...


    -high temp wash

    -heated dry
    -high temp wash
    -heated dry


    All the lights will turn on briefly and the machine will start a diagnostic cycle. You can press cancel or let the diagnostic cycle finish (1-2 minutes). You should now be able to run the dishwasher as normal. If the issue returns, you could have a problem with the heating circuit (i.e. element, thermostat or wiring). It rarely happens but it could also be the door switch not engaging properly when the door is closed (slightly bend the door latch down making sure it doesn't hit the door when you close it).



    Please do accept the solution if the issue is resolved or else revert for further assistance.


    Thanks
    Rylee

    Feb 05, 2010 | Bosch SHE4AM16UC 24 in. Built-in...

    2 Answers

    Dishwasher signals "clean" inside five minutes


    I would check tosee if your water meaning hot water temp is hook up correctly. i have seen cold water going to machine and causing the machine to do funny things. 1 the unit drains.2. it fills.3.it washes if the water is cold there is your problem .make sure b4 you start machine the water going in is hot. let me know how you made out maybe we can further check. p.s im a old bosch tech:)

    Jan 26, 2010 | Bosch SHE4AM16UC 24 in. Built-in...

    4 Answers

    Bosch 24 in SHU66C05UC/14


    WHAT IS WRONG WITH YOUR DISHWASHER?

    small_9_26.jpg For a detailed Dishwasher illustration, click below.

    redarrow.gif Built in
    Warning!To avoid personal injury or even death, always disconnect yourappliance from its power source--that is, unplug it or break theconnection at the circuit breaker or fuse box--before you do anytroubleshooting or repair work on your appliance. Also, because somecomponents may have sharp edges, use caution while working on yourappliance.

    There's an error code on the digital display

    It doesn't work at all
    It cleans poorly
    There's no water entering the machine
    The water doesn't drain from the machine
    It's noisy
    It leaks
    The dry cycle has problems
    The door has problems
    The cycle doesn't complete
    I see an error code
    The detergent cup doesn't open
    The cycle times are too long

    Jul 08, 2008 | Bosch 24 in. SHU66C02 / SHU66C06 Built-in...

    2 Answers

    Bosch SHU43C


    My SHU43C is just over 3 years old. I had a similar problem recently. First, there were a few floods. Then, the Bosch only drained non-stop. Even when I used the Cancel Drain buttons the drain pump would run without stopping. When I tried to run one of the cleaning cycles, no water entered the machine. Corrective: I removed the base plate, and saw that the red plastic floatation device was in the up position. Using a flashlight and a wooden spoon, I lightly toggled the red float stem down. I pushed regular clean cycle and kept toggling with the red float stem until the rinse water started to enter the machine (turning the red stem seems to also actuate a step in the program). Now the dishwasher runs normally. Voila!

    Jun 22, 2008 | Bosch 24 in. SHU43 Built-in Dishwasher

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