took out was 1.6 vtec

 

also getting pcm code is that the computer

 

Do what 94 said, it's a lot more complicated to rewire the car to OBDII like Hobo wants to. What code number do you have? After the new engine is in would be the time to investigate any codes, if they still occur.

 

new engine in thats when got code 0

 

Does the car run?

If there are no codes (system normal), the CEL will light up steady with the test jumper in place, but it will not light up while driving with the jumper out.

 

yes it is running but the light stays on when jumped does nothing

 

The light stays on with the jumper out?

Putting the jumper in also tests the ABS module. The ABS light should stay on with it in and go out with it out.

 

you already installed the new engine?

 

yes new engine in and runs engine light stays on when jumped to get code just stayed on no blinks

 

Please clarify, does the light stay on with the jumper OUT? With the jumper IN, it is normal for it to stay on and not blink in the case where there are no codes stored, everything is OK.

Sometimes the ECU will forget codes every time the key is turned off. So if the light is coming on while driving, then you turn the key off and put the jumper in, you'll find there are no codes stored. Work around this by putting the jumper in while the engine is still running. The 7.5 amp "BACK UP" fuse under the hood is necessary for the ECU to remember codes.

Generally when you have a code 0 situation (light never goes out, whether jumper is in or out) the ECU is so bad that the engine will not start. You could try unplugging the ECU (always disconnect battery before unplugging an ECU) then reconnect the battery and turn the key on with ECU unplugged to be sure that there's not a short in the wiring keeping the light on.