I need codes to program direct tv remote (20.0IR EchoStar 158926)

Direct Code Entry

1. Press and hold the SETUP button until the red indicator stays on, then release the SETUP button.
2. Press and release the desired Mode button (TV, VCR, etc.). The red indicator blinks, then stays lit.
3. Enter the 4 digit code from the code tables. Note: after a valid code entry, the red indicator turns off. For an invalid code, the red indicator flashes.
4. With your device on, press CHANNEL UP. If the device responds, no further programming is required. Note: If some buttons do not operate your device, try one of the other codes for your brand.

From the user manual,for 5 digit remotes (like most Direct TV units) use codes 11758 and 10178, then 01377, listed in order of preference. For 4 digit remotes use 1758, then 0178. For 3 digit remotes (Echostar or Dish Network) use code 627

check out this web site, it looks like what you're looking for

Oui. Dans ton manuel ExpressV, ils expliquent en page 3-10 et les codes sont en pages suivantes.

SI tu n'as pas le manuel, voici:

Le code de Sharp sera un de ceux-ci: 628, 605, 608, 740, 526, 585, 591, 606, 607, 629

Appuyer sur le bouton TV du remote jusqu'à ce que les quatre boutons blancs allument;
Entrer le code de sharp (par exemple, 628) suivi du #. Le bouton TV clignote 3 fois.
peser sur le bouton rouge (power). La TV derait se fermer. Si ça ne fonctionne pas, réessayer avec le code suivant, 605, et ainsi de suite.

My disney princess tv model P1310ATV uses code 759 with Echostar 6.2 and 6.3 remotes. This code is listed in the echostar manuals as a code for Hisense manufactured TV's.

On your dish remote, press and hold the tv button until all 4 buttons light up, then release. push either of the power buttons once. Now start pushing the down channel button, It's the one right below select, continue pushing it until tv turns off. When tv goes off push down button one more time then push up button, when tv turns back on stop and press # key, tv light will flash 3 times and should be set. Note....if u press down button and tv does not turn off after going through all codes( tv light will start flashing) press cancel and try again only channel up this time. hope this helps.

https://rweb.echostar.com/departmental_content/TechPortal/content/tech/remotes/5.0.shtml

How to Program a EchoStar Remote Control
Instructions

Step1
Ensure that the remote control has new batteries installed. If you are not sure or have been using the device for a while, go ahead and insert fresh batteries. You need four AAA batteries.
Step2
Locate the mode buttons on the controller. You will see SAT, AUX, TV, and VCR. SAT stands for the satellite receiver. Your remote is automatically set up to work with your EchoStar receiver, and you do not need to program it for this function. AUX may refer to a cable television device or an audio device that hooks it into your stereo system. TV refers to your television set. VCR may be chosen to control a standard VCR or a DVD player.
Step3
Press the mode button that corresponds with the device which you want to control with the EchoStar remote control. For example, if you want to program the remote to control the TV, press down the TV mode button.
Step4
Turn on the device. This is the item you want to control with the EchoStar remote. You may need to do so manually or with its own remote control. In this example, you would turn on your television set with its own control.
Step5
Press down the EchoStar mode button for the device again, but this time hold it down for three seconds. You are going to notice that all the other mode buttons are going to flash on. Aim the remote at the device you want to control.
Step6
Depress the EchoStar remote power button briefly and then slowly click either the up or the down arrow button. You are performing a code scan that allows the remote control to run through all the preprogrammed codes that are stored in its memory. Proceed slowly and do not hurry this process. It may take a few minutes, but it is virtually foolproof.
Step7
Stop when the appliance you want to control with the EchoStar remote control suddenly turns off. You have hit upon the correct code, and if you save it now, your remote will be able to use it in the future to control the functions of the item.
Step8
Store the code in the EchoStar remote control’s memory by pressing the pound button. You will notice that the corresponding mode button is going to flash, acknowledging the programming choice. You are now ready to control the item with the EchoStar remote control.

Try Akai code 0899