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

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
good fuel PSI. Code 12. Spark good
(1) Answer
(2) Comments
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?