View Single Post
Old 06-15-2018, 05:32 PM
duramax on fire's Avatar
duramax on fire duramax on fire is offline
Join Date: Apr 2015
Location: dallas
Posts: 408

Did you check the ficm connectors. Unplug them and plug them back in. Maybe wiggle them.

And the connectors that connect the ficm to the injector harness.
Reply With Quote