code 043 on 1988 buick lesabre. Help

[1988 buick lesabre]

I have a 1988 buick lesabre. It quits on me and won't restart periodically. It is spitting out code 043. I changed the electronic spark module but doing same thing. Any ideas before I start changing a bunch of electronic parts till I find the right one. It mostly happens after I stop the car. It won't restart.

[wrightz28]

If my memory serves me correctly, 43 is related to the crank sensor circuit?

[rustbucket]

http://www.troublecodes.net/GM/86-88_383.shtml

[MT-2500]

Originally Posted by 1988 buick lesabre

I have a 1988 buick lesabre. It quits on me and won't restart periodically. It is spitting out code 043. I changed the electronic spark module but doing same thing. Any ideas before I start changing a bunch of electronic parts till I find the right one. It mostly happens after I stop the car. It won't restart.

Proper testing.
Check for lose of spark or fuel and injector pulse when it quits.
Post back findings
MT

[Bassasasin]

If the camshaft sensor circuit is failing.. it more proubbly be the CRANKshaft sensor.. the crankshaft sensor makes the engine stop.. the camshaft sensor only controls spark advance.

Good luck