Ram Rebel Forum banner
1 - 4 of 4 Posts

·
Registered
Joined
·
7 Posts
Discussion Starter · #1 ·
Has anybody replaced the following that can advise if I need can-bus or not to avoid any warning codes on dash.

Reverse/back up lights = 7440

Tag / license plate lights = 194

Overhead bed rear cargo = 921




Also if I do just pull the bulb to check, how quick will the warning code shine?

Thanks

its a 2017
 

·
Registered
Joined
·
159 Posts
I think you need CAN-BUS for the license plate. I put some in there that don't have it (the same ones I put in the interior), and it does generate a message each time I start the truck.
 

·
Registered
Joined
·
13 Posts
i changed license plate (168), 3rd light or you may call bed light (921), ram-box (168), map light (168), upper glove box (168), footwell (168), domelight (578)

no error or message and i did not put any canbus. i have 2018 model
 
1 - 4 of 4 Posts
Top