Hello Matt, I just saw your post and I know you've already resolved the problem. Did you read my post below titled: PACCAR KW, PB T/S VCAN, VCAN1, VCAN2? https://www.picoauto.com/support/topic22956.html And my post for PACCAR Kenworth Dealerships? https://www.picoauto.com/support/topic22269.html I h...