picked my truck up from the shop yesterday with my lift on and it ran fine all day this morning as soon as i started it up my parking brake light was on, abs light, and check engine light....code said u0001 can bus what exactly does this mean?

 

Here's a link to all the codes but I'm not gettin a u0001 to come up. https://www.dieselbombers.com/codes.php

 

the same lights r on in my truck my computer had to b reflashed at dodge do u have a fasss system

 

no but i had my buddy's smarty with the revo tnt stuff in it and when i took it out and tried to put my smarty jr back in yesterday and the smarty jr box said error unknown software so i left it a lone and drove it all day yesterday...but no lights came on until this morning. what do they charge u to reflash it?

 

well idk iv got a connection here at home and they did it for noth but i had to take all my programming out first my fass pump is what scrwed mine up i have to unhook the fass relay to do any programmer work to get it to upload