Looking for Trouble Code Help

[MikesS13_1989]

I have a 1989 KA24E motor.. I went to read the trouble codes and I got a 41 (4 red lights, 1 green light) does anyone have any clue what this could be? :wtf:

[jdm213]

I have a 1989 KA24E motor.. I went to read the trouble codes and I got a 41 (4 red lights, 1 green light) does anyone have any clue what this could be? :wtf:
there like som many nobody really knows. Look go to your local autozone and they pull the codes out for free and tell you what they are and they could explain how to fix, or once you go them down comeback here so we can help you, im saving you $ on the diagnostic:coolugh:

[SoguRacing]

autozone will not pull codes anymore. code 41 is your Intake Air Temp. voltage is either too high or low. this is the problem with obd1 cars. they dont tell you much info on the scantool. check the circuit and see if there is a short somewhere is the wiring. check continuity in the wires to the ecu harness. if resistance is within specs you're ok. It's more then likely the sensor. but a new one. if the resistance reading is off the chart for temp and resistance reading.