1986 TBI buick has no pulse to Injector, what's wrong on 1990 Buick Century

good fuel PSI. Code 12. Spark good

Asked by for the 1990 Buick Century
code 12 means thaere is no distributor signal, in other words, it is not running.

check the distributor pick up coil. it should ohm out 800-1500 ohms. it was the most common failure.

Thanks roy, but i think code 12 is normal when the engine is not running, isn't it?
yes it is. if it sets with it running, the distributor is failing.