Hello from frozen Minnesota
 

I am the proud new owner of a 95 SE! Friends laugh when I say proud so hopefully the people here get it. I need some help figuring out what's wrong with my bonnie. The check engine light came on tonight while driving on the freeway. Scanned the computer and found code p1371."electric spark timing signal not switching after enable." A search on Google found a bunch of stuff for the LS1 opti. The only thing bonnie specific was DI low resolution circuit. Symptoms are intermittent sudden rpm drop and engine almost dying while driving freeway speeds. Anyone dealt with this before? Is it fuel, solenoid, sensor? Please help. Thanks in advance.

Welcome to the site. Have you pulled your plugs and inspected them?

Welcome to the forum. It's alays nice to see a fellow 'sotan. Where do you live?

I started a thread in the 92 - 99 section to get the most views possible.

Welcome out. Hope we can get your bonneville driving great. My friends bash my car too that it is a boat and such. But now they love it since I have now been voted best road trip car.

welcome ryan do you have any pics of your ride?

Hi Ryan!

Welcome to the Bonneville Forum!

Please add your year and trim of your vehicle to your signature line. That way when you start asking questions in other areas of the forum, we all have a better idea on how to assist you. Click on "Quick Links" above, go down to "User Control Panel" and then click on "Edit your Signature" It's pretty straight forward from there.

Hey Ryan Welcome to the Bonneville Forum:)