Hello. New here. My 91 Honda Accord recently shut off at a light 3 times so now I won’t drive it. I’m driving my truck = gas hog now. No flashing codes while I’m driving but I was able to pull some codes. Tonight I cleaned the throttle body. Test drove it and it didn’t cut off but I don’t trust it. Now that it pulled codes im not sure where to start. In the past I feel like I’ve alrwady had the speed scensor code via 17 on the engine light and the S light but I fixed it and the light went away. I’m not sure if the code came up because I didn’t clear it but the only symptom now is just the shutting off. So 15 and 43 is new in my uneducated mind.

Check engine pulled 43, 15 and 17 and the S flashed 4 slow. Can anyone tell me if I have these right and maybe what I can try? I have the manual but can’t find any specifics on what to try or a list of codes.

15 ignition output
17 speed scensor
43 fuel supply

S Vehicle Speed Scensor