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I turned on my treadmill after a long hiatus :) and got an error message and a beep. The errors were E4, E9 and a few others. It is a Vision Fitness T9400HRT model. Any idea how to fix?

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E4: Solution 1. Check power to the treadmill, as insufficient voltage to the treadmill can cause this error to reoccur. Check the power socket that the tread is plugged into. Eliminate any extension cords or surge protectors (plug the tread directly into a functional power source). Make sure the circuit is not overloaded. Make sure the circuit is NON-GFI. 2. Calibrate (See engineering mode for specific treadmill). 3. If calibrations do not hold, replace upper console. Note: Usually simultaneous with an E6. E6: Solution 1. Check the elevation plug connection at the lower board. 2. Check ALL large data cable connection at the lower and upper boards. 3. Calibrate (See engineering mode for specific treadmill) 4. Test/change large data cable (use large data cable information provided in the data cable portion of this Guide). 5. Replace elevation motor E7/E9: Solution 1. Certain lower boards have an LED that flashes when the magnet on the roller passes the sensor. Adjust sensor position if LED does not flash. See lower board basic troubleshooting for lower boards with the LED. 2. Unplug RPM sensor at the lower board. Check continuity. Treadmill will operate without sensor but cannot Autocalibrate. Calibrate manually. 3. Replace RPM sensor TREADMILL.TROUBLESHOOTING. AUTO CALIBRATION STEP 1 ENTER ENGINEERING MODE • With the SAFETY KEY in place, hold the “ELEVATION UP” and “SPEED DOWN” buttons for 5 seconds. “DGA3” will appear in the profile window and “EHG1” will appear in the function window. • You are now in ENGINEERING MODE STEP 2 ENTER AUTO CALIBRATIONS • Press the “ELEVATION UP” or “SPEED UP” to “EHG4”. • Press “SELECT”. STEP 3 • Press “START”. The treadmill will calibrate itself. This will take about 3 to 5 minutes. When AUTO is complete, “END” will appear in the window. Wait 10 to 15 seconds and the treadmill will reset itself to “P1”. STEP 4 • Press “START” to test the treadmill

Posted on May 06, 2010

  • ciprian_boga Jan 24, 2011

    i have a t9450 treadmill. i had to change the lower board and after this it doesn't work properly. i did all steps for auto calibration but in the end an E9 error appeared.

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I have a roger black treadmill and E09 appears on the led screen. Nothing responds when I press buttons


E9 treadmill error: connection error
1. Check all wiring from Base to console.
2. If E9 still there replace controller

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How to fix error E9 on vision fitness T 9200 treadmill


If you wish to get some details; check the site linked here. Pull up older posts treadmill . Surf the site with patience.
http://electro-medical.blogspot.com/

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Doesn't move. What does error E9 indicate?


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http://electro-medical.blogspot.com/

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E4 coming up on my screen display , what is this and how do I fix it so it will work again ....


What device are you talking about your stereo ATV a computer or a cell phone?

Most manufacturers have a support site on the Internet and given the error code and the model number they'll give you a solution

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Where can i download a manual for an image 10.4 treadmill? it displays an E2 or E4 error message. thanks.


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Vision Fitness T960 treadmill error code E4 I was going to recalabrat hit start could hear machine turn off


please proceed according and fix it. See the diagram for troubleshooting and see my personal TIPS for motor help.
"E04": Incline motor wrong, check if the VR of the incline motor connects well or replug it. The
mark of the DC motor and control board should be matched connected. Sometimes you also test the wires from motor and restart the treadmill
1_8_2013_6_30_59_pm.jpg

Jan 08, 2013 | Exercise & Fitness

1 Answer

ERROR CODE E9 VISION FITNESS TREADMILL T9200


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May 08, 2012 | Vision Fitness T9200 Premier Treadmill

1 Answer

What is error code e4 on vision fitness t9350?


I have an HRT9450 that is showing an E4 error code - but when I run the auto calibration it doesn't seem to finish.

It runs up the speeds and back down but then stops without ever showing 'end'.

When i then take the safety key off and replace it the E4 error code shows again.

The treadmill was working fine until I moved it a foot and then the error code shows - meaning I'm suspecting a lose cable but I don't know where to start looking for it.

Any advice?

Feb 18, 2012 | Exercise & Fitness

1 Answer

Treadmil t733 shows E9 error and soes not start


Dear Sir:

Hello I hope you are o.k

I wil give some tipoe with this Error code:
Error 09 - Lower PCA Memory Test Errors
Description
Error 09 checks lower PCA memory locations during the power up test sequence. If a fault is
found during the power up test sequence, error 09 will be displayed. This error code is only used
on products utilizing the dual microprocessor system.
Possible Causes
1. This error message almost always indicates a lower PCA problem when it is consistently
displayed. Failures causing this error message to be displayed are rare.
Possible Remedies
1. If the error message is consistently displayed when the unit is powered up, the lower PCA
should be replaced. It is possible to see this error message displayed intermittently due to
external causes. If the units A.C. input significantly dips during the power up test sequence
the test could fail resulting in this message being displayed. Treadmills operating on
non-dedicated A.C. circuits may see this message displayed on an intermittent basis.

Thank you in advance, sincerely. Blessing.

If you need additional Help, please reach me.

E.CUADRA
Managua, Nicaragua. C.A.

Sep 28, 2011 | Exercise & Fitness

1 Answer

I have a Sears Pro Form 730si. The treadmill


I believe E4 on ths 730si means that the speed of the motor the sensor is detecting is greater than the set speed. E2 would be the opposite. I believe there is a way to calibrate the speed. Look at the smaller motor controller board.

Jul 14, 2009 | Exercise & Fitness

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