I have a Tsc4 treadmill that has worked perfectly until now, when it shut down displaying a E1 error message...any ideas on what to do? Thanks :)

If the E1 error occurs after the belt starts to move for several seconds, the error code means that the system is not picking up the speed of the motor. This pickup comes from a magnet mounted on the front roller pulley and a speed sensor, or a problem with the magnet.Feb 29, 2016

E1 Error Codes - The Treadmill Engineer

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Reebok ZR9 treadmill has E01 error on console since ...

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Reebok ZR9 treadmill has E01 error on console since moving · 1. Turn the machine off at the mains socket for at least 30 seconds · 2. Turn the machine on at the ...

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  I have a Rebok ZR8 treadmill that displays an E01 error

  https://www.justanswer.co.uk > fitness-equipment > dwrp...
  It is the internal sensor tr the mainboard that has faulted. I am really sorry about this and you are going to have to return the unit to have these tested and ...
  
  

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Replacement Parts for Fitness Exercise Equipment at SPORTSMITH

True Treadmill Errors and Service Messages

• The True 600, 700, 725 and 750 series treadmills are equipped with built-in diagnostics and maintenance reminders that display either an error message or service message as they occur.
• The error messages that may be displayed by the built-in diagnostics are as follows:
  • E1:INCLINE
  • This means that the incline is moving when it has not been commanded to.
  • E1:MINIMUM
    • This is a minimum incline calibrating error that can be cleared by calibrating the incline.
  • E1:RANGE
    • This means the difference between the treadmills zero position and maximum incline is not sufficient.
  • E1:STALL
    • This means that the incline is not moving when it has been commanded to.
  • E2:OVERSPEED
    • This occurs when acceleration greater than 2.1 mph occurs as this is greater acceleration than anticipated.
  • E2:CAL
    • This means feedback cannot reduce or increase speed to target and error can be cleared by calibrating treadmill.
  • E3:EEPROM
    • This error happens when a data error is detected on the EEprom. The control panel needs replaced if this error occurs.
  • E5:SENSOR
    • This error occurs when there is no speed or RPM feedback detected from speed sensor.
• The service messages that may be displayed by the built-in maintenance reminders are as follows:
  • S1:LUBE
  • This service message displays when it is time for inspection of the deck lubrication system.
  • S2:CLEAN
    • This service message displays every 500 miles and is your prompt to clean the treadmill.
  • S3:MOTOR
    • This service message displays every 2500 hours and is your prompt to check the motor brushes.
• This information should help you understand the cause of the error message or code and how to take action to repair your True treadmill

Errors for True Treadmills E5 Sensor E2 Cal S1 Lube and more

Remove up and down liver moter cabel in mother board. And restart machine. Now ok e1 error.

try to LUBE inmediaitely and fix it. God bless you

Step 1:

ERR 1 - Motor Movement

ERR1 indicates a speed issue. In this case, the motor speed as reported from the optic sensor differs

from the speed setting.

Analysis: Optic sensor signal issue -- Either the optic sensor signal is not right, or it is read incorrectly, or

the signal is not reaching the display.

Clean the s.speed , test for open or faulty-see the diagram for adjust. tight the connector very well.

God bless you

Step 2:

Don't laugh, but I'm working with an old Athlon Simplicity model to try and adapt the motor to a band saw. In any event. There is a magnet imbeded on the outside of the front belt roller. It triggers a circuit that counts the revolutions. There should be a small postage stamp sized black plastic piece near the belt roller that has two wires running to the circuit board. It may have come unplugged somehow. When I unplug mine - the motor stops and it displays E1.

The E1- F5 error is a door lock error.

The control (TIMER) has likely failed in this instance - BUT...

Sometimes when you disconnect power to a range and reconnect it the electronic range control gets confused.
You should disconnect power again for 15 seconds and reconnect and see if that helps.

If it doesn't cure the E1- F5 error hold the bake button in until E0- F2 appears in the display.
This is the error for a stuck button on the keypad and is the way to clear the memory of the electronic range control.

Sometimes these work, but if the control has failed it won't make any difference.

Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.

Yes if speed sensor is too far from magnet it will not pick up belt movement. This confuses the computer and as a safety precaution it shuts the machine off. Find speed sensor and check for proper alighment with magnet.

Your problem might be that a magnet has fallen off. Here's an illustrated tutorial that should make fixing it easy: http://fixmytreadmill.blogspot.com/2010/10/how-to-fix-treadmill-e1-error.html

Good luck.

Trimline treadmill starts up then code E2 comes up, and the display shuts down. 
Any ideas???