Remote not Communicating with TIU

you need to watch the red led inside the tiu and it should blink 1 time on power up if is blinking more then one time  let me know that could be your issue! if the led is not coming on at all your not powering up fixed 1 input with power1

Alan

@Lionel16 posted:

I confirmed I had the right address from the TIU LED after I powered it up.

@Alan Mancus posted:

you need to watch the red led inside the tiu and it should blink 1 time on power up if is blinking more then one time  let me know that could be your issue! if the led is not coming on at all your not powering up fixed 1 input with power1

Alan

??

You tether the remote to your TIU?  Have you tried running that remote without tether and connect with your TIU?  Sounds like the transceiver board has come loose inside the remote.  WARNING - do NOT open the remote yourself.  You can damage the connection points on the shell.  You need to get it serviced.

Bruce

Try going to Menu on the remote and select System.

Scroll to TIU Setup and select it. Scroll to Add TIU and select.

If the TIU # is present on the list, scroll to it and press the thumbwheel to add it to the remote.

Turn everything off and restart and then go to READ and see if the TIU is there.

(If the TIU# is not present on the list at step 3, it generally means the TIU is already in the remote.)

@bruce benzie posted:

You tether the remote to your TIU?  Have you tried running that remote without tether and connect with your TIU?  Sounds like the transceiver board has come loose inside the remote.  WARNING - do NOT open the remote yourself.  You can damage the connection points on the shell.  Yoou need to get it serviced.

Bruce

when you tether it, I believe you just bypass those boards. So it should then work if that was the issue.

There maybe pins bent inside the tether's sockets not making contact.

@bruce benzie posted:

You tether the remote to your TIU?  Have you tried running that remote without tether and connect with your TIU?  Sounds like the transceiver board has come loose inside the remote.  WARNING - do NOT open the remote yourself.  You can damage the connection points on the shell.  Yoou need to get it serviced.

Bruce

Yes, I have tried tethering to the TIU as well as running the remote wirelessly.  Both methods failed to reach the TIU.  I should mention when the TIU was at my friends house, the tether operation was still working.  But when he would send a command, there was typically a delay until it reached locomotive

@Engineer-Joe posted:

when you tether it, I believe you just bypass those boards. So it should then work if that was the issue.

There maybe pins bent inside the tether's sockets not making contact.

I will check tether sockets in remote and TIU.

You can try a factory reset of the TIU.  You can ensure the receiver/transmit board is fully seated inside TIU.  G